--- nethack/util/makedefs.c.orig	2014-06-10 21:34:35.400991823 -0500
+++ nethack/util/makedefs.c	2014-06-10 21:44:53.689573122 -0500
@@ -358,7 +358,7 @@
 		perror(filename);
 		exit(EXIT_FAILURE);
 	}
-	Fprintf(ofp,Dont_Edit_Data);
+	Fprintf(ofp, "%s", Dont_Edit_Data);
 
 	Sprintf(infile, DATA_IN_TEMPLATE, RUMOR_FILE);
 	Strcat(infile, ".tru");
@@ -557,7 +557,7 @@
 		exit(EXIT_FAILURE);
 	}
 	Fprintf(ofp,"/*\tSCCS Id: @(#)date.h\t3.4\t2002/02/03 */\n\n");
-	Fprintf(ofp,Dont_Edit_Code);
+	Fprintf(ofp, "%s", Dont_Edit_Code);
 
 #ifdef KR1ED
 	(void) time(&clocktim);
@@ -1232,7 +1232,7 @@
 		perror(filename);
 		exit(EXIT_FAILURE);
 	}
-	Fprintf(ofp,Dont_Edit_Data);
+	Fprintf(ofp, "%s", Dont_Edit_Data);
 
 	while (fgets(in_line, sizeof in_line, ifp) != 0) {
 	    SpinCursor(3);
@@ -1354,7 +1354,7 @@
 	perror(filename);
 	exit(EXIT_FAILURE);
     }
-    Fprintf(ofp,Dont_Edit_Code);
+    Fprintf(ofp, "%s", Dont_Edit_Code);
     Fprintf(ofp,"#include \"config.h\"\n");
     Fprintf(ofp,"\nconst int monstr[] = {\n");
     for (ptr = &mons[0], j = 0; ptr->mlet; ptr++) {
@@ -1395,7 +1395,7 @@
 		exit(EXIT_FAILURE);
 	}
 	Fprintf(ofp,"/*\tSCCS Id: @(#)pm.h\t3.4\t2002/02/03 */\n\n");
-	Fprintf(ofp,Dont_Edit_Code);
+	Fprintf(ofp, "%s", Dont_Edit_Code);
 	Fprintf(ofp,"#ifndef PM_H\n#define PM_H\n");
 
 	if (strcmp(mons[0].mname, "playermon") != 0)
@@ -1711,7 +1711,7 @@
 		exit(EXIT_FAILURE);
 	}
 	Fprintf(ofp,"/*\tSCCS Id: @(#)onames.h\t3.4\t2002/02/03 */\n\n");
-	Fprintf(ofp,Dont_Edit_Code);
+	Fprintf(ofp, "%s", Dont_Edit_Code);
 	Fprintf(ofp,"#ifndef ONAMES_H\n#define ONAMES_H\n\n");
 
 	for(i = 0; !i || objects[i].oc_class != ILLOBJ_CLASS; i++) {
@@ -1866,7 +1866,7 @@
 	perror(filename);
 	exit(EXIT_FAILURE);
     }
-    Fprintf(ofp,Dont_Edit_Code);
+    Fprintf(ofp, "%s", Dont_Edit_Code);
     Fprintf(ofp,"#ifdef VISION_TABLES\n");
 #ifdef VISION_TABLES
     H_close_gen();
@@ -1891,7 +1891,7 @@
 	Unlink(filename);
 	exit(EXIT_FAILURE);
     }
-    Fprintf(ofp,Dont_Edit_Code);
+    Fprintf(ofp, "%s", Dont_Edit_Code);
     Fprintf(ofp,"#include \"config.h\"\n");
     Fprintf(ofp,"#ifdef VISION_TABLES\n");
     Fprintf(ofp,"#include \"vis_tab.h\"\n");
--- slashem/util/makedefs.c.orig	2014-06-10 21:34:45.183235096 -0500
+++ slashem/util/makedefs.c	2014-06-10 21:47:08.989769081 -0500
@@ -384,7 +384,7 @@
 		perror(filename);
 		exit(EXIT_FAILURE);
 	}
-	Fprintf(ofp,Dont_Edit_Data);
+	Fprintf(ofp, "%s", Dont_Edit_Data);
 
 	Sprintf(infile, DATA_IN_TEMPLATE, RUMOR_FILE);
 	Strcat(infile, ".tru");
@@ -608,7 +608,7 @@
 		exit(EXIT_FAILURE);
 	}
 	Fprintf(ofp,"/*\tSCCS Id: @(#)date.h\t3.4\t2002/02/03 */\n\n");
-	Fprintf(ofp,Dont_Edit_Code);
+	Fprintf(ofp, "%s", Dont_Edit_Code);
 
 #ifdef KR1ED
 	(void) time(&clocktim);
@@ -1384,7 +1384,7 @@
 		perror(filename);
 		exit(EXIT_FAILURE);
 	}
-	Fprintf(ofp,Dont_Edit_Data);
+	Fprintf(ofp, "%s", Dont_Edit_Data);
 
 	while (fgets(in_line, sizeof in_line, ifp) != 0) {
 	    SpinCursor(3);
@@ -1509,7 +1509,7 @@
 	perror(filename);
 	exit(EXIT_FAILURE);
     }
-    Fprintf(ofp,Dont_Edit_Code);
+    Fprintf(ofp, "%s", Dont_Edit_Code);
     Fprintf(ofp,"#include \"config.h\"\n");
     Fprintf(ofp,"\nconst int monstr[] = {\n");
     for (ptr = &mons[0], j = 0; ptr->mlet; ptr++) {
@@ -1550,7 +1550,7 @@
 		exit(EXIT_FAILURE);
 	}
 	Fprintf(ofp,"/*\tSCCS Id: @(#)pm.h\t3.4\t2002/02/03 */\n\n");
-	Fprintf(ofp,Dont_Edit_Code);
+	Fprintf(ofp, "%s", Dont_Edit_Code);
 	Fprintf(ofp,"#ifndef PM_H\n#define PM_H\n");
 
 	if (strcmp(mons[0].mname, "playermon") != 0)
@@ -1865,7 +1865,7 @@
 		exit(EXIT_FAILURE);
 	}
 	Fprintf(ofp,"/*\tSCCS Id: @(#)onames.h\t3.4\t2002/02/03 */\n\n");
-	Fprintf(ofp,Dont_Edit_Code);
+	Fprintf(ofp, "%s", Dont_Edit_Code);
 	Fprintf(ofp,"#ifndef ONAMES_H\n#define ONAMES_H\n\n");
 
 	for(i = 0; !i || objects[i].oc_class != ILLOBJ_CLASS; i++) {
@@ -2020,7 +2020,7 @@
 	perror(filename);
 	exit(EXIT_FAILURE);
     }
-    Fprintf(ofp,Dont_Edit_Code);
+    Fprintf(ofp, "%s", Dont_Edit_Code);
     Fprintf(ofp,"#ifdef VISION_TABLES\n");
 #ifdef VISION_TABLES
     H_close_gen();
@@ -2045,7 +2045,7 @@
 	Unlink(filename);
 	exit(EXIT_FAILURE);
     }
-    Fprintf(ofp,Dont_Edit_Code);
+    Fprintf(ofp, "%s", Dont_Edit_Code);
     Fprintf(ofp,"#include \"config.h\"\n");
     Fprintf(ofp,"#ifdef VISION_TABLES\n");
     Fprintf(ofp,"#include \"vis_tab.h\"\n");
@@ -2377,7 +2377,7 @@
 		exit(EXIT_FAILURE);
     }
     Fprintf(ofp,"/*\tSCCS Id: @(#)filename.h\t3.2\t96/05/17 */\n\n");
-    Fprintf(ofp,Dont_Edit_Code);
+    Fprintf(ofp, "%s", Dont_Edit_Code);
 
 /*OPEN file*/
     Sprintf(infile, INCLUDE_TEMPLATE, FILE_H);
--- nethack/src/apply.c.orig	2015-07-08 23:02:07.438077466 -0500
+++ nethack/src/apply.c	2015-07-08 23:05:10.735373610 -0500
@@ -62,7 +62,7 @@
 	if(!getdir((char *)0)) return(0);
 
 	if (obj->spe <= 0) {
-		pline(nothing_happens);
+		pline("%s", nothing_happens);
 		return (1);
 	}
 	consume_obj_charge(obj, TRUE);
@@ -802,7 +802,7 @@
 		if (!obj->cursed)
 		    (void) openit();
 		else
-		    pline(nothing_happens);
+		    pline("%s", nothing_happens);
 
 	    } else if (obj->cursed) {
 		coord mm;
@@ -834,7 +834,7 @@
 		}
 		res += openit();
 		switch (res) {
-		  case 0:  pline(nothing_happens); break;
+		  case 0:  pline("%s", nothing_happens); break;
 		  case 1:  pline("%s opens...", Something);
 			   learno = TRUE; break;
 		  default: pline("Things open around you...");
@@ -846,7 +846,7 @@
 		amii_speaker( obj, "AeFeaeFeAefegw", AMII_OKAY_VOLUME );
 #endif
 		if (findit() != 0) learno = TRUE;
-		else pline(nothing_happens);
+		else pline("%s", nothing_happens);
 	    }
 
 	}	/* charged BofO */
@@ -1192,12 +1192,12 @@
 		update_inventory();
 	    } else if (rn2(2) && !Blind)
 		You("see a puff of smoke.");
-	    else pline(nothing_happens);
+	    else pline("%s", nothing_happens);
 	} else if (obj->otyp == BRASS_LANTERN) {
 	    /* message from Adventure */
 	    pline("Rubbing the electric lamp is not particularly rewarding.");
 	    pline("Anyway, nothing exciting happens.");
-	} else pline(nothing_happens);
+	} else pline("%s", nothing_happens);
 	return 1;
 }
 
@@ -1510,7 +1510,7 @@
 	}
 
 	if (trouble_count == 0) {
-	    pline(nothing_happens);
+	    pline("%s", nothing_happens);
 	    return;
 	} else if (trouble_count > 1) {		/* shuffle */
 	    int i, j, k;
@@ -2172,7 +2172,7 @@
 		You("wrap your bullwhip around %s on the %s.",
 		    an(singular(otmp, xname)), surface(u.ux, u.uy));
 		if (rnl(6) || pickup_object(otmp, 1L, TRUE) < 1)
-		    pline(msg_slipsfree);
+		    pline("%s", msg_slipsfree);
 		return 1;
 	    }
 	}
@@ -2213,7 +2213,7 @@
 		wrapped_what = strcpy(buf, mon_nam(mtmp));
 	    } else if (proficient) {
 		if (attack(mtmp)) return 1;
-		else pline(msg_snap);
+		else pline("%s", msg_snap);
 	    }
 	}
 	if (!wrapped_what) {
@@ -2235,10 +2235,10 @@
 		    vision_full_recalc = 1;
 		}
 	    } else {
-		pline(msg_slipsfree);
+		pline("%s", msg_slipsfree);
 	    }
 	    if (mtmp) wakeup(mtmp);
-	} else pline(msg_snap);
+	} else pline("%s", msg_snap);
 
     } else if (mtmp) {
 	if (!canspotmon(mtmp) &&
@@ -2330,7 +2330,7 @@
 		    break;
 		}
 	    } else {
-		pline(msg_slipsfree);
+		pline("%s", msg_slipsfree);
 	    }
 	    wakeup(mtmp);
 	} else {
@@ -2340,7 +2340,7 @@
 	    else You("flick your bullwhip towards %s.", mon_nam(mtmp));
 	    if (proficient) {
 		if (attack(mtmp)) return 1;
-		else pline(msg_snap);
+		else pline("%s", msg_snap);
 	    }
 	}
 
@@ -2349,7 +2349,7 @@
 	    You("snap your whip through thin air.");
 
     } else {
-	pline(msg_snap);
+	pline("%s", msg_snap);
 
     }
     return 1;
@@ -2426,7 +2426,7 @@
 		u.uconduct.weaphit++;
 	} else
 	    /* Now you know that nothing is there... */
-	    pline(nothing_happens);
+	    pline("%s", nothing_happens);
 	return (1);
 }
 
@@ -2588,7 +2588,7 @@
 	    }
 	    break;
 	}
-	pline(nothing_happens);
+	pline("%s", nothing_happens);
 	return (1);
 }
 
@@ -2989,7 +2989,7 @@
 					       (const char *)0);
 		    makeknown(HORN_OF_PLENTY);
 		} else
-		    pline(nothing_happens);
+		    pline("%s", nothing_happens);
 		break;
 	case LAND_MINE:
 	case BEARTRAP:
--- nethack/src/artifact.c.orig	2015-07-08 23:08:08.028906707 -0500
+++ nethack/src/artifact.c	2015-07-08 23:09:11.138927666 -0500
@@ -1191,7 +1191,7 @@
 	if(obj->otyp == CRYSTAL_BALL)
 	    use_crystal_ball(obj);
 	else
-	    pline(nothing_happens);
+	    pline("%s", nothing_happens);
 	return 1;
     }
 
--- nethack/src/botl.c.orig	2015-07-08 23:11:35.414264319 -0500
+++ nethack/src/botl.c	2015-07-08 23:15:25.102456507 -0500
@@ -194,9 +194,9 @@
 			mbot[k] += 'A' - 'a';
 		    k++;
 		}
-		Sprintf(nb = eos(nb), mbot);
+		Sprintf(nb = eos(nb), "%s", mbot);
 	} else
-		Sprintf(nb = eos(nb), rank());
+		Sprintf(nb = eos(nb), "%s", rank());
 
 	Sprintf(nb = eos(nb),"  ");
 	i = mrank_sz + 15;
--- nethack/src/cmd.c.orig	2015-07-08 23:18:25.143338777 -0500
+++ nethack/src/cmd.c	2015-07-08 23:20:10.400716449 -0500
@@ -602,7 +602,7 @@
     else ret = sscanf(buf, "%d", &newlevel);
 
     if (ret != 1) {
-	pline(Never_mind);
+	pline("%s", Never_mind);
 	return 0;
     }
     if (newlevel == u.ulevel) {
@@ -2452,7 +2452,7 @@
 {
 	xchar new_x, new_y;
 	if (!getdir(prompt)) {
-		pline(Never_mind);
+		pline("%s", Never_mind);
 		return 0;
 	}
 	new_x = x + u.dx;
@@ -2461,7 +2461,7 @@
 		cc->x = new_x;
 		cc->y = new_y;
 	} else {
-		if (emsg) pline(emsg);
+		if (emsg) pline("%s", emsg);
 		return 0;
 	}
 	return 1;
@@ -2732,7 +2732,7 @@
 		    if (multi > 9) {
 			clear_nhwindow(WIN_MESSAGE);
 			Sprintf(in_line, "Count: %d", multi);
-			pline(in_line);
+			pline("%s", in_line);
 			mark_synch();
 		    }
 		    last_multi = multi;
--- nethack/src/detect.c.orig	2015-07-08 23:22:14.618503891 -0500
+++ nethack/src/detect.c	2015-07-08 23:24:19.595387810 -0500
@@ -808,7 +808,7 @@
 	case 3 : if (!resists_blnd(&youmonst)) {
 		pline("%s your vision!", Tobjnam(obj, "damage"));
 		make_blinded(Blinded + rnd(100),FALSE);
-		if (!Blind) Your(vision_clears);
+		if (!Blind) Your("%s", vision_clears);
 	    } else {
 		pline("%s your vision.", Tobjnam(obj, "assault"));
 		You("are unaffected!");
@@ -857,7 +857,7 @@
     ch = yn_function("What do you look for?", (char *)0, '\0');
     /* Don't filter out ' ' here; it has a use */
     if ((ch != def_monsyms[S_GHOST]) && index(quitchars,ch)) { 
-	if (flags.verbose) pline(Never_mind);
+	if (flags.verbose) pline("%s", Never_mind);
 	return;
     }
     You("peer into %s...", the(xname(obj)));
--- nethack/src/dig.c.orig	2015-07-08 23:26:10.899533995 -0500
+++ nethack/src/dig.c	2015-07-08 23:27:02.111042714 -0500
@@ -379,7 +379,7 @@
 		    feel_location(dpx, dpy);
 		else
 		    newsym(dpx, dpy);
-		if(digtxt && !digging.quiet) pline(digtxt); /* after newsym */
+		if(digtxt && !digging.quiet) pline("%s", digtxt); /* after newsym */
 		if(dmgtxt)
 		    pay_for_damage(dmgtxt, FALSE);
 
--- nethack/src/do.c.orig	2015-07-08 23:29:04.831639871 -0500
+++ nethack/src/do.c	2015-07-08 23:30:10.285958778 -0500
@@ -1310,7 +1310,7 @@
 		Sprintf(buf, mesg, !Blind ? "looks" : "seems");
 		mesg = buf;
 	    }
-	    if (mesg) pline(mesg);
+	    if (mesg) pline("%s", mesg);
 	}
 
 #ifdef REINCARNATION
@@ -1459,7 +1459,7 @@
 	    int typmask = u.utotype; /* save it; goto_level zeroes u.utotype */
 
 	    assign_level(&dest, &u.utolev);
-	    if (dfr_pre_msg) pline(dfr_pre_msg);
+	    if (dfr_pre_msg) pline("%s", dfr_pre_msg);
 	    goto_level(&dest, !!(typmask&1), !!(typmask&2), !!(typmask&4));
 	    if (typmask & 0200) {	/* remove portal */
 		struct trap *t = t_at(u.ux, u.uy);
@@ -1469,7 +1469,7 @@
 		    newsym(u.ux, u.uy);
 		}
 	    }
-	    if (dfr_post_msg) pline(dfr_post_msg);
+	    if (dfr_post_msg) pline("%s", dfr_post_msg);
 	}
 	u.utotype = 0;		/* our caller keys off of this */
 	if (dfr_pre_msg)
--- nethack/src/dothrow.c.orig	2015-07-08 23:47:08.865414990 -0500
+++ nethack/src/dothrow.c	2015-07-08 23:47:36.483925160 -0500
@@ -770,7 +770,7 @@
 			pline("It blinds you!");
 		    u.ucreamed += blindinc;
 		    make_blinded(Blinded + (long)blindinc, FALSE);
-		    if (!Blind) Your(vision_clears);
+		    if (!Blind) Your("%s", vision_clears);
 		}
 		break;
 	default:
--- nethack/src/dungeon.c.orig	2015-07-08 23:49:30.151371708 -0500
+++ nethack/src/dungeon.c	2015-07-08 23:50:41.406427859 -0500
@@ -674,7 +674,7 @@
 	    interject_assistance(1, INTERJECT_PANIC, (genericptr_t)tbuf,
 				 (genericptr_t)fqn_prefix[DATAPREFIX]);
 #endif
-	    panic(tbuf);
+	    panic("%s", tbuf);
 	}
 
 	/* validate the data's version against the program's version */
--- nethack/src/eat.c.orig	2015-07-08 23:52:29.496165509 -0500
+++ nethack/src/eat.c	2015-07-08 23:53:34.746458486 -0500
@@ -422,7 +422,7 @@
 	occupation = 0; /* do this early, so newuhs() knows we're done */
 	newuhs(FALSE);
 	if (nomovemsg) {
-		if (message) pline(nomovemsg);
+		if (message) pline("%s", nomovemsg);
 		nomovemsg = 0;
 	} else if (message)
 		You("finish eating %s.", food_xname(victual.piece, TRUE));
@@ -1208,7 +1208,7 @@
 	} else if(!rn2(4) && !Blind) {
 		pline("Everything suddenly goes dark.");
 		make_blinded((long)d(2,10),FALSE);
-		if (!Blind) Your(vision_clears);
+		if (!Blind) Your("%s", vision_clears);
 	} else if(!rn2(3)) {
 		const char *what, *where;
 		if (!Blind)
--- nethack/src/engrave.c.orig	2015-07-08 23:55:33.258520760 -0500
+++ nethack/src/engrave.c	2015-07-08 23:57:25.285758846 -0500
@@ -890,7 +890,7 @@
 		c = yn_function("Do you want to add to the current engraving?",
 				ynqchars, 'y');
 		if (c == 'q') {
-		    pline(Never_mind);
+		    pline("%s", Never_mind);
 		    return(0);
 		}
 	    }
@@ -983,7 +983,7 @@
 			  Tobjnam(otmp, "glow"), otense(otmp, "fade"));
 		return(1);
 	    } else {
-		pline(Never_mind);
+		pline("%s", Never_mind);
 		return(0);
 	    }
 	}
@@ -1100,12 +1100,12 @@
 
 	make_engr_at(u.ux, u.uy, buf, (moves - multi), type);
 
-	if (post_engr_text[0]) pline(post_engr_text);
+	if (post_engr_text[0]) pline("%s", post_engr_text);
 
 	if (doblind && !resists_blnd(&youmonst)) {
 	    You("are blinded by the flash!");
 	    make_blinded((long)rnd(50),FALSE);
-	    if (!Blind) Your(vision_clears);
+	    if (!Blind) Your("%s", vision_clears);
 	}
 
 	return(1);
--- nethack/src/hack.c.orig	2015-07-08 23:59:33.694078883 -0500
+++ nethack/src/hack.c	2015-07-09 00:01:18.948456173 -0500
@@ -423,7 +423,7 @@
 
     unblock_point(x, y);	/* vision */
     newsym(x, y);
-    if (digtxt) You(digtxt);	/* after newsym */
+    if (digtxt) You("%s", digtxt);	/* after newsym */
     if (dmgtxt) pay_for_damage(dmgtxt, FALSE);
     (void) memset((genericptr_t)&digging, 0, sizeof digging);
     return 0;
@@ -2082,7 +2082,7 @@
 	multi = 0;	/* caller will usually have done this already */
 	if (msg_override) nomovemsg = msg_override;
 	else if (!nomovemsg) nomovemsg = You_can_move_again;
-	if (*nomovemsg) pline(nomovemsg);
+	if (*nomovemsg) pline("%s", nomovemsg);
 	nomovemsg = 0;
 	u.usleep = 0;
 	if (afternmv) (*afternmv)();
@@ -2257,7 +2257,7 @@
 {
     if(near_capacity() >= EXT_ENCUMBER) {
 	if(str)
-	    pline(str);
+	    pline("%s", str);
 	else
 	    You_cant("do that while carrying so much stuff.");
 	return 1;
--- nethack/src/invent.c.orig	2015-07-09 00:03:37.899116087 -0500
+++ nethack/src/invent.c	2015-07-09 00:06:22.733065635 -0500
@@ -976,7 +976,7 @@
 		}
 		if(index(quitchars,ilet)) {
 		    if(flags.verbose)
-			pline(Never_mind);
+			pline("%s", Never_mind);
 		    return((struct obj *)0);
 		}
 		if(ilet == '-') {
@@ -1035,7 +1035,7 @@
 		    }
 		    if(ilet == '\033') {
 			if(flags.verbose)
-			    pline(Never_mind);
+			    pline("%s", Never_mind);
 			return((struct obj *)0);
 		    }
 		    /* they typed a letter (not a space) at the prompt */
@@ -2304,7 +2304,7 @@
 		Sprintf(fbuf, "There is %s here.", an(dfeature));
 
 	if (!otmp || is_lava(u.ux,u.uy) || (is_pool(u.ux,u.uy) && !Underwater)) {
-		if (dfeature) pline(fbuf);
+		if (dfeature) pline("%s", fbuf);
 		read_engr_at(u.ux, u.uy); /* Eric Backus */
 		if (!skip_objects && (Blind || !dfeature))
 		    You("%s no objects here.", verb);
@@ -2313,14 +2313,14 @@
 	/* we know there is something here */
 
 	if (skip_objects) {
-	    if (dfeature) pline(fbuf);
+	    if (dfeature) pline("%s", fbuf);
 	    read_engr_at(u.ux, u.uy); /* Eric Backus */
 	    There("are %s%s objects here.",
 		  (obj_cnt <= 10) ? "several" : "many",
 		  picked_some ? " more" : "");
 	} else if (!otmp->nexthere) {
 	    /* only one object */
-	    if (dfeature) pline(fbuf);
+	    if (dfeature) pline("%s", fbuf);
 	    read_engr_at(u.ux, u.uy); /* Eric Backus */
 #ifdef INVISIBLE_OBJECTS
 	    if (otmp->oinvis && !See_invisible) verb = "feel";
@@ -2774,7 +2774,7 @@
 		Sprintf(qbuf, "Adjust letter to what [%s]?",buf);
 		let = yn_function(qbuf, (char *)0, '\0');
 		if(index(quitchars,let)) {
-			pline(Never_mind);
+			pline("%s", Never_mind);
 			return(0);
 		}
 		if (let == '@' || !letter(let))
--- nethack/src/lock.c.orig	2015-07-09 00:08:14.046212963 -0500
+++ nethack/src/lock.c	2015-07-09 00:08:38.465316506 -0500
@@ -862,7 +862,7 @@
 	default: impossible("magic (%d) attempted on door.", otmp->otyp);
 	    break;
 	}
-	if (msg && cansee(x,y)) pline(msg);
+	if (msg && cansee(x,y)) pline("%s", msg);
 	if (loudness > 0) {
 	    /* door was destroyed */
 	    wake_nearto(x, y, loudness);
--- nethack/src/mail.c.orig	2015-07-09 00:10:12.385253247 -0500
+++ nethack/src/mail.c	2015-07-09 00:10:50.770131767 -0500
@@ -317,7 +317,7 @@
 	if (fx == tx && fy == ty) break;
 
 	if ((mon = m_at(fx,fy)) != 0)	/* save monster at this position */
-	    verbalize(md_exclamations());
+	    verbalize("%s", md_exclamations());
 	else if (fx == u.ux && fy == u.uy)
 	    verbalize("Excuse me.");
 
--- nethack/src/makemon.c.orig	2015-07-09 00:12:40.172036187 -0500
+++ nethack/src/makemon.c	2015-07-09 00:13:11.381002686 -0500
@@ -1779,7 +1779,7 @@
     if (!bag || bag->otyp != BAG_OF_TRICKS) {
 	impossible("bad bag o' tricks");
     } else if (bag->spe < 1) {
-	pline(nothing_happens);
+	pline("%s", nothing_happens);
     } else {
 	boolean gotone = FALSE;
 	int cnt = 1;
--- nethack/src/mcastu.c.orig	2015-07-09 00:14:51.223692178 -0500
+++ nethack/src/mcastu.c	2015-07-09 00:15:17.157988294 -0500
@@ -590,7 +590,7 @@
 		  (num_eyes == 1) ?
 		  body_part(EYE) : makeplural(body_part(EYE)));
 	    make_blinded(Half_spell_damage ? 100L : 200L, FALSE);
-	    if (!Blind) Your(vision_clears);
+	    if (!Blind) Your("%s", vision_clears);
 	    dmg = 0;
 	} else
 	    impossible("no reason for monster to cast blindness spell?");
--- nethack/src/mhitu.c.orig	2015-07-09 00:17:19.506538166 -0500
+++ nethack/src/mhitu.c	2015-07-09 00:18:13.593412329 -0500
@@ -1036,7 +1036,7 @@
 		if (can_blnd(mtmp, &youmonst, mattk->aatyp, (struct obj*)0)) {
 		    if (!Blind) pline("%s blinds you!", Monnam(mtmp));
 		    make_blinded(Blinded+(long)dmg,FALSE);
-		    if (!Blind) Your(vision_clears);
+		    if (!Blind) Your("%s", vision_clears);
 		}
 		dmg = 0;
 		break;
@@ -1742,7 +1742,7 @@
 			if(!Blind) {
 			    You_cant("see in here!");
 			    make_blinded((long)tmp,FALSE);
-			    if (!Blind) Your(vision_clears);
+			    if (!Blind) Your("%s", vision_clears);
 			} else
 			    /* keep him blind until disgorged */
 			    make_blinded(Blinded+1,FALSE);
@@ -1858,7 +1858,7 @@
 		    if (mon_visible(mtmp) || (rnd(tmp /= 2) > u.ulevel)) {
 			You("are blinded by a blast of light!");
 			make_blinded((long)tmp, FALSE);
-			if (!Blind) Your(vision_clears);
+			if (!Blind) Your("%s", vision_clears);
 		    } else if (flags.verbose)
 			You("get the impression it was not terribly bright.");
 		}
@@ -1985,7 +1985,7 @@
 		    /* not blind at this point implies you're wearing
 		       the Eyes of the Overworld; make them block this
 		       particular stun attack too */
-		    if (!Blind) Your(vision_clears);
+		    if (!Blind) Your("%s", vision_clears);
 		    else make_stunned((long)d(1,3),TRUE);
 		}
 		break;
--- nethack/src/mon.c.orig	2015-07-09 00:20:10.345250888 -0500
+++ nethack/src/mon.c	2015-07-09 00:20:45.981780107 -0500
@@ -2370,7 +2370,7 @@
 				You("cannot polymorph %s into that.", mon_nam(mon));
 			else break;
 		} while(++tries < 5);
-		if (tries==5) pline(thats_enough_tries);
+		if (tries==5) pline("%s", thats_enough_tries);
 	}
 #endif /*WIZARD*/
 	if (mndx == NON_PM) mndx = rn1(SPECIAL_PM - LOW_PM, LOW_PM);
--- nethack/src/mthrowu.c.orig	2015-07-09 00:22:41.681484945 -0500
+++ nethack/src/mthrowu.c	2015-07-09 00:23:15.041724860 -0500
@@ -450,7 +450,7 @@
 	if (blindinc) {
 		u.ucreamed += blindinc;
 		make_blinded(Blinded + (long)blindinc, FALSE);
-		if (!Blind) Your(vision_clears);
+		if (!Blind) Your("%s", vision_clears);
 	}
 }
 
--- nethack/src/muse.c.orig	2015-07-09 00:25:10.462394233 -0500
+++ nethack/src/muse.c	2015-07-09 00:25:56.615260025 -0500
@@ -79,7 +79,7 @@
 		    m_useup(mon, obj);
 		    mtmp = makemon(&mons[PM_GHOST], cc.x, cc.y, NO_MM_FLAGS);
 		    if (!mtmp) {
-			if (vis) pline(empty);
+			if (vis) pline("%s", empty);
 		    } else {
 			if (vis) {
 			    pline("As %s opens the bottle, an enormous %s emerges!",
@@ -102,7 +102,7 @@
 		m_useup(mon, obj);
 		mtmp = makemon(&mons[PM_DJINNI], cc.x, cc.y, NO_MM_FLAGS);
 		if (!mtmp) {
-		    if (vis) pline(empty);
+		    if (vis) pline("%s", empty);
 		} else {
 		    if (vis)
 			pline("In a cloud of smoke, %s emerges!",
--- nethack/src/polyself.c.orig	2015-07-09 00:28:08.604035120 -0500
+++ nethack/src/polyself.c	2015-07-09 00:28:57.593261398 -0500
@@ -234,7 +234,7 @@
 
         if(!Polymorph_control && !forcecontrol && !draconian && !iswere && !isvamp) {
 	    if (rn2(20) > ACURR(A_CON)) {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 		losehp(rnd(30), "system shock", KILLED_BY_AN);
 		exercise(A_CON, FALSE);
 		return;
@@ -256,7 +256,7 @@
 				You("cannot polymorph into that.");
 			else break;
 		} while(++tries < 5);
-		if (tries==5) pline(thats_enough_tries);
+		if (tries==5) pline("%s", thats_enough_tries);
 		/* allow skin merging, even when polymorph is controlled */
 		if (draconian &&
 		    (mntmp == armor_to_dragon(uarm->otyp) || tries == 5))
--- nethack/src/potion.c.orig	2015-07-09 00:30:53.103942212 -0500
+++ nethack/src/potion.c	2015-07-09 00:32:51.980050754 -0500
@@ -932,7 +932,7 @@
 		You("have a %s feeling for a moment, then it passes.",
 		Hallucination ? "normal" : "strange");
 	else
-		pline(txt);
+		pline("%s", txt);
 
 	if(!obj)	/* e.g., crystal ball finds no traps */
 		return;
@@ -1280,7 +1280,7 @@
 		    pline("It suddenly gets dark.");
 		}
 		make_blinded(itimeout_incr(Blinded, rnd(5)), FALSE);
-		if (!Blind && !u.usleep) Your(vision_clears);
+		if (!Blind && !u.usleep) Your("%s", vision_clears);
 		break;
 	case POT_WATER:
 		if(u.umonnum == PM_GREMLIN) {
@@ -1633,7 +1633,7 @@
 		    obj == uball || obj == uskin ||
 		    obj_resists(obj->otyp == POT_POLYMORPH ?
 				potion : obj, 5, 95)) {
-		pline(nothing_happens);
+		pline("%s", nothing_happens);
 	    } else {
 	    	boolean was_wep = FALSE, was_swapwep = FALSE, was_quiver = FALSE;
 		short save_otyp = obj->otyp;
--- nethack/src/pray.c.orig	2015-07-09 00:38:59.517762907 -0500
+++ nethack/src/pray.c	2015-07-09 00:39:24.585948945 -0500
@@ -1317,7 +1317,7 @@
     } /* fake Amulet */
 
     if (value == 0) {
-	pline(nothing_happens);
+	pline("%s", nothing_happens);
 	return (1);
     }
 
--- nethack/src/priest.c.orig	2015-07-09 00:41:12.163621514 -0500
+++ nethack/src/priest.c	2015-07-09 00:42:17.285898220 -0500
@@ -363,8 +363,8 @@
 		    msg1 = buf;
 		}
 		if (can_speak) {
-		    verbalize(msg1);
-		    if (msg2) verbalize(msg2);
+		    verbalize("%s", msg1);
+		    if (msg2) verbalize("%s", msg2);
 		}
 		if(!sanctum) {
 		    /* !tended -> !shrined */
@@ -433,7 +433,7 @@
 		priest->mcanmove = 1;
 	    }
 	    priest->mpeaceful = 0;
-	    verbalize(cranky_msg[rn2(3)]);
+	    verbalize("%s", cranky_msg[rn2(3)]);
 	    return;
 	}
 
--- nethack/src/questpgr.c.orig	2015-07-09 00:44:02.057214116 -0500
+++ nethack/src/questpgr.c	2015-07-09 00:44:22.280784428 -0500
@@ -364,7 +364,7 @@
 	for (size = 0; size < qt_msg->size; size += (long)strlen(in_line)) {
 	    (void) dlb_fgets(in_line, 80, msg_file);
 	    convert_line();
-	    pline(out_line);
+	    pline("%s", out_line);
 	}
 
 }
--- nethack/src/read.c.orig	2015-07-09 00:46:10.041480258 -0500
+++ nethack/src/read.c	2015-07-09 00:54:44.575874934 -0500
@@ -156,14 +156,14 @@
 stripspe(obj)
 register struct obj *obj;
 {
-	if (obj->blessed) pline(nothing_happens);
+	if (obj->blessed) pline("%s", nothing_happens);
 	else {
 		if (obj->spe > 0) {
 		    obj->spe = 0;
 		    if (obj->otyp == OIL_LAMP || obj->otyp == BRASS_LANTERN)
 			obj->age = 0;
 		    Your("%s %s briefly.",xname(obj), otense(obj, "vibrate"));
-		} else pline(nothing_happens);
+		} else pline("%s", nothing_happens);
 	}
 }
 
@@ -320,7 +320,7 @@
 		    if (obj->spe < 3)
 			Your("marker seems permanently dried out.");
 		    else
-			pline(nothing_happens);
+			pline("%s", nothing_happens);
 		} else if (is_blessed) {
 		    n = rn1(16,15);		/* 15..30 */
 		    if (obj->spe + n <= 50)
@@ -378,7 +378,7 @@
 		    if (obj->spe < 5) {
 			obj->spe++;
 			p_glow1(obj);
-		    } else pline(nothing_happens);
+		    } else pline("%s", nothing_happens);
 		}
 		break;
 	    case HORN_OF_PLENTY:
@@ -1284,7 +1284,7 @@
 		cc.x = u.ux;
 		cc.y = u.uy;
 		if (getpos(&cc, TRUE, "the desired position") < 0) {
-		    pline(Never_mind);
+		    pline("%s", Never_mind);
 		    return 0;
 		}
 		if (!cansee(cc.x, cc.y) || distu(cc.x, cc.y) >= 32) {
@@ -1433,7 +1433,7 @@
 
 	for(j=0; ; j++) {
 		if (j >= 5) {
-			pline(thats_enough_tries);
+			pline("%s", thats_enough_tries);
 			return;
 		}
 		do {
@@ -1602,7 +1602,7 @@
 	} else {
 	    for(i = 0; ; i++) {
 		if(i >= 5) {
-		    pline(thats_enough_tries);
+		    pline("%s", thats_enough_tries);
 		    return;
 		}
 		getlin("What monster do you want to genocide? [type the name]",
@@ -1725,7 +1725,7 @@
 	    if (cnt)
 		pline("Sent in some %s.", makeplural(buf));
 	    else
-		pline(nothing_happens);
+		pline("%s", nothing_happens);
 	}
 }
 
@@ -1845,7 +1845,7 @@
 	} while (++tries < 5);
 
 	if (tries == 5) {
-	    pline(thats_enough_tries);
+	    pline("%s", thats_enough_tries);
 	} else {
 	    (void) cant_create(&which, FALSE);
 	    whichpm = &mons[which];
--- nethack/src/region.c.orig	2015-07-09 00:56:36.048042473 -0500
+++ nethack/src/region.c	2015-07-09 00:57:25.052270658 -0500
@@ -445,7 +445,7 @@
 		!regions[i]->attach_2_u && !inside_region(regions[i], x, y)) {
 	    clear_hero_inside(regions[i]);
 	    if (regions[i]->leave_msg != NULL)
-		pline(regions[i]->leave_msg);
+		pline("%s", regions[i]->leave_msg);
 	    if ((f_indx = regions[i]->leave_f) != NO_CALLBACK)
 		(void) (*callbacks[f_indx])(regions[i], (genericptr_t) 0);
 	}
@@ -456,7 +456,7 @@
 		!regions[i]->attach_2_u && inside_region(regions[i], x, y)) {
 	    set_hero_inside(regions[i]);
 	    if (regions[i]->enter_msg != NULL)
-		pline(regions[i]->enter_msg);
+		pline("%s", regions[i]->enter_msg);
 	    if ((f_indx = regions[i]->enter_f) != NO_CALLBACK)
 		(void) (*callbacks[f_indx])(regions[i], (genericptr_t) 0);
 	}
--- nethack/src/restore.c.orig	2015-07-09 00:59:57.927700339 -0500
+++ nethack/src/restore.c	2015-07-09 01:00:32.237060883 -0500
@@ -737,7 +737,7 @@
 	    else
 		Sprintf(trickbuf, "This is level %d, not %d!", dlvl, lev);
 #ifdef WIZARD
-	    if (wizard) pline(trickbuf);
+	    if (wizard) pline("%s", trickbuf);
 #endif
 	    trickery(trickbuf);
 	}
--- nethack/src/shk.c.orig	2015-07-09 01:02:33.261442459 -0500
+++ nethack/src/shk.c	2015-07-09 01:02:57.582533545 -0500
@@ -1345,7 +1345,7 @@
 		    else Strcat(sbuf,
 			   "for gold picked up and the use of merchandise.");
 		} else Strcat(sbuf, "for the use of merchandise.");
-		pline(sbuf);
+		pline("%s", sbuf);
 #ifndef GOLDOBJ
 		if (u.ugold + eshkp->credit < dtmp) {
 #else
--- nethack/src/sounds.c.orig	2015-07-09 01:12:37.748269627 -0500
+++ nethack/src/sounds.c	2015-07-09 01:13:46.797045371 -0500
@@ -53,7 +53,7 @@
 		"the splashing of a naiad.",
 		"a soda fountain!",
 	};
-	You_hear(fountain_msg[rn2(3)+hallu]);
+	You_hear("%s", fountain_msg[rn2(3)+hallu]);
     }
 #ifdef SINK
     if (level.flags.nsinks && !rn2(300)) {
@@ -62,7 +62,7 @@
 		"a gurgling noise.",
 		"dishes being washed!",
 	};
-	You_hear(sink_msg[rn2(2)+hallu]);
+	You_hear("%s", sink_msg[rn2(2)+hallu]);
     }
 #endif
     if (level.flags.has_court && !rn2(200)) {
@@ -81,7 +81,7 @@
 		/* finding one is enough, at least for now */
 		int which = rn2(3)+hallu;
 
-		if (which != 2) You_hear(throne_msg[which]);
+		if (which != 2) You_hear("%s", throne_msg[which]);
 		else		pline(throne_msg[2], uhis());
 		return;
 	    }
@@ -93,7 +93,7 @@
 		"smell marsh gas!",	/* so it's a smell...*/
 		"hear Donald Duck!",
 	};
-	You(swamp_msg[rn2(2)+hallu]);
+	You("%s", swamp_msg[rn2(2)+hallu]);
 	return;
     }
     if (level.flags.has_vault && !rn2(200)) {
@@ -201,7 +201,7 @@
 		mon_in_room(mtmp, BARRACKS) &&
 		/* sleeping implies not-yet-disturbed (usually) */
 		(mtmp->msleeping || ++count > 5)) {
-		You_hear(barracks_msg[rn2(3)+hallu]);
+		You_hear("%s", barracks_msg[rn2(3)+hallu]);
 		return;
 	    }
 	}
@@ -216,7 +216,7 @@
 	    if (DEADMONSTER(mtmp)) continue;
 	    if ((mtmp->msleeping || is_animal(mtmp->data)) &&
 		    mon_in_room(mtmp, ZOO)) {
-		You_hear(zoo_msg[rn2(2)+hallu]);
+		You_hear("%s", zoo_msg[rn2(2)+hallu]);
 		return;
 	    }
 	}
@@ -234,7 +234,7 @@
 		    "the chime of a cash register.",
 		    "Neiman and Marcus arguing!",
 	    };
-	    You_hear(shop_msg[rn2(2)+hallu]);
+	    You_hear("%s", shop_msg[rn2(2)+hallu]);
 	}
 	return;
     }
@@ -252,7 +252,7 @@
 		    "someone say \"No more woodchucks!\"",
 		    "a loud ZOT!"		/* both rec.humor.oracle */
 	    };
-	    You_hear(ora_msg[rn2(3)+hallu*2]);
+	    You_hear("%s", ora_msg[rn2(3)+hallu*2]);
 	}
 	return;
     }
@@ -816,7 +816,7 @@
     }
 
     if (pline_msg) pline("%s %s", Monnam(mtmp), pline_msg);
-    else if (verbl_msg) verbalize(verbl_msg);
+    else if (verbl_msg) verbalize("%s", verbl_msg);
     return(1);
 }
 
--- nethack/src/spell.c.orig	2015-07-09 01:19:56.432024076 -0500
+++ nethack/src/spell.c	2015-07-09 01:20:18.114779843 -0500
@@ -948,7 +948,7 @@
 		break;
 	case SPE_JUMPING:
 		if (!jump(max(role_skill,1)))
-			pline(nothing_happens);
+			pline("%s", nothing_happens);
 		break;
 	default:
 		impossible("Unknown spell %d attempted.", spell);
--- nethack/src/steed.c.orig	2015-07-09 01:22:30.546611248 -0500
+++ nethack/src/steed.c	2015-07-09 01:22:48.821933947 -0500
@@ -58,7 +58,7 @@
 
 	/* Select an animal */
 	if (u.uswallow || Underwater || !getdir((char *)0)) {
-	    pline(Never_mind);
+	    pline("%s", Never_mind);
 	    return 0;
 	}
 	if (!u.dx && !u.dy) {
--- nethack/src/teleport.c.orig	2015-07-09 01:24:54.148862355 -0500
+++ nethack/src/teleport.c	2015-07-09 01:25:35.371101490 -0500
@@ -552,7 +552,7 @@
 		else tele();
 		(void) next_to_u();
 	} else {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 		return(0);
 	}
 	if (!trap) morehungry(100);
@@ -663,7 +663,7 @@
 	     * we let negative values requests fall into the "heaven" loop.
 	     */
 	    if (Is_knox(&u.uz) && newlev > 0) {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 		return;
 	    }
 	    /* if in Quest, the player sees "Home 1", etc., on the status
@@ -680,13 +680,13 @@
  random_levtport:
 	    newlev = random_teleport_level();
 	    if (newlev == depth(&u.uz)) {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 		return;
 	    }
 	}
 
 	if (!next_to_u()) {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 		return;
 	}
 #ifdef WIZARD
@@ -812,7 +812,7 @@
 	struct d_level target_level;
 
 	if (!next_to_u()) {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 		return;
 	}
 
@@ -846,7 +846,7 @@
 			shieldeff(u.ux, u.uy);
 		You_feel("a wrenching sensation.");
 	} else if (!next_to_u()) {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 	} else if (trap->once) {
 		deltrap(trap);
 		newsym(u.ux,u.uy);	/* get rid of trap symbol */
--- nethack/src/timeout.c.orig	2015-07-09 01:27:36.428487261 -0500
+++ nethack/src/timeout.c	2015-07-09 01:30:58.341149322 -0500
@@ -31,7 +31,7 @@
 	register long i = (Stoned & TIMEOUT);
 
 	if (i > 0L && i <= SIZE(stoned_texts))
-		pline(stoned_texts[SIZE(stoned_texts) - i]);
+		pline("%s", stoned_texts[SIZE(stoned_texts) - i]);
 	if (i == 5L)
 		HFast = 0L;
 	if (i == 3L)
@@ -55,7 +55,7 @@
 
 	if ((((Vomiting & TIMEOUT) % 3L) == 2) && (i >= 0)
 	    && (i < SIZE(vomiting_texts)))
-		You(vomiting_texts[SIZE(vomiting_texts) - i - 1]);
+		You("%s", vomiting_texts[SIZE(vomiting_texts) - i - 1]);
 
 	switch ((int) i) {
 	case 0:
@@ -102,7 +102,7 @@
 		if (index(str, '%'))
 		    pline(str, hcolor(NH_BLUE));
 		else
-		    pline(str);
+		    pline("%s", str);
 	    }
 	}
 	exercise(A_STR, FALSE);
@@ -132,7 +132,7 @@
 		} else
 		    pline(str, an(Hallucination ? rndmonnam() : "green slime"));
 	    } else
-		pline(str);
+		pline("%s", str);
 	}
 	if (i == 3L) {	/* limbs becoming oozy */
 	    HFast = 0L;	/* lose intrinsic speed */
--- nethack/src/trap.c.orig	2015-07-09 01:33:17.726864530 -0500
+++ nethack/src/trap.c	2015-07-09 01:34:01.540433009 -0500
@@ -359,7 +359,7 @@
 	    dont_fall = "are jerked back by your pet!";
 	}
 	if (dont_fall) {
-	    You(dont_fall);
+	    You("%s", dont_fall);
 	    /* hero didn't fall through, but any objects here might */
 	    impact_drop((struct obj *)0, u.ux, u.uy, 0);
 	    if (!td) {
@@ -2498,7 +2498,7 @@
 	  if (!resists_blnd(&youmonst)) {
 		You("are momentarily blinded by a flash of light!");
 		make_blinded((long)rn1(5,10),FALSE);
-		if (!Blind) Your(vision_clears);
+		if (!Blind) Your("%s", vision_clears);
 	  } else if (!Blind) {
 		You("see a flash of light!");
 	  }  else
--- nethack/src/zap.c.orig	2015-07-09 01:36:40.796673658 -0500
+++ nethack/src/zap.c	2015-07-09 01:41:26.812024739 -0500
@@ -1835,7 +1835,7 @@
 	check_unpaid(obj);
 
 	/* zappable addition done by GAN 11/03/86 */
-	if(!zappable(obj)) pline(nothing_happens);
+	if(!zappable(obj)) pline("%s", nothing_happens);
 	else if(obj->cursed && !rn2(100)) {
 		backfire(obj);	/* the wand blows up in your face! */
 		exercise(A_STR, FALSE);
@@ -1912,7 +1912,7 @@
 		    if (!resists_blnd(&youmonst)) {
 			    You(are_blinded_by_the_flash);
 			    make_blinded((long)rnd(100),FALSE);
-			    if (!Blind) Your(vision_clears);
+			    if (!Blind) Your("%s", vision_clears);
 		    }
 		    break;
 
@@ -2093,7 +2093,7 @@
 			You(are_blinded_by_the_flash);
 			make_blinded((long)damage, FALSE);
 			makeknown(obj->otyp);
-			if (!Blind) Your(vision_clears);
+			if (!Blind) Your("%s", vision_clears);
 		    }
 		    damage = 0;	/* reset */
 		    break;
@@ -2373,7 +2373,7 @@
 	case SPE_STONE_TO_FLESH:
 	    if (Is_airlevel(&u.uz) || Is_waterlevel(&u.uz) ||
 		     Underwater || (Is_qstart(&u.uz) && u.dz < 0)) {
-		pline(nothing_happens);
+		pline("%s", nothing_happens);
 	    } else if (u.dz < 0) {	/* we should do more... */
 		pline("Blood drips on your %s.", body_part(FACE));
 	    } else if (u.dz > 0 && !OBJ_AT(u.ux, u.uy)) {
@@ -2384,7 +2384,7 @@
 		e = engr_at(u.ux, u.uy);
 		if (!(e && e->engr_type == ENGRAVE)) {
 		    if (is_pool(u.ux, u.uy) || is_ice(u.ux, u.uy))
-			pline(nothing_happens);
+			pline("%s", nothing_happens);
 		    else
 			pline("Blood %ss %s your %s.",
 			      is_lava(u.ux, u.uy) ? "boil" : "pool",
@@ -3463,7 +3463,7 @@
 	    if (abstype == ZT_LIGHTNING && !resists_blnd(&youmonst)) {
 		You(are_blinded_by_the_flash);
 		make_blinded((long)d(nd,50),FALSE);
-		if (!Blind) Your(vision_clears);
+		if (!Blind) Your("%s", vision_clears);
 	    }
 	    stop_occupation();
 	    nomul(0);
@@ -3597,7 +3597,7 @@
 		    if (ttmp) ttmp->tseen = 1;
 		    if (cansee(x,y)) msgtxt = "The water evaporates.";
 		}
-		Norep(msgtxt);
+		Norep("%s", msgtxt);
 		if (lev->typ == ROOM) newsym(x,y);
 	    } else if(IS_FOUNTAIN(lev->typ)) {
 		    if (cansee(x,y))
@@ -3721,12 +3721,12 @@
 		    lev->doormask = new_doormask;
 		    unblock_point(x, y);	/* vision */
 		    if (cansee(x, y)) {
-			pline(see_txt);
+			pline("%s", see_txt);
 			newsym(x, y);
 		    } else if (sense_txt) {
-			You(sense_txt);
+			You("%s", sense_txt);
 		    } else if (hear_txt) {
-			if (flags.soundok) You_hear(hear_txt);
+			if (flags.soundok) You_hear("%s", hear_txt);
 		    }
 		    if (picking_at(x, y)) {
 			stop_occupation();
@@ -4111,7 +4111,7 @@
 	if (!otmp) {
 	    pline("Nothing fitting that description exists in the game.");
 	    if (++tries < 5) goto retry;
-	    pline(thats_enough_tries);
+	    pline("%s", thats_enough_tries);
 	    otmp = readobjnam((char *)0, (struct obj *)0, TRUE);
 	    if (!otmp) return;	/* for safety; should never happen */
 	} else if (otmp == &nothing) {
--- slashem/src/apply.c.orig	2015-07-11 19:51:44.827309512 -0500
+++ slashem/src/apply.c	2015-07-11 19:53:48.516029712 -0500
@@ -65,7 +65,7 @@
 	if(!getdir((char *)0)) return(0);
 
 	if (obj->spe <= 0) {
-		pline(nothing_happens);
+		pline("%s", nothing_happens);
 		return (1);
 	}
 	consume_obj_charge(obj, TRUE);
@@ -848,7 +848,7 @@
 		if (!obj->cursed)
 		    (void) openit();
 		else
-		    pline(nothing_happens);
+		    pline("%s", nothing_happens);
 
 	    } else if (obj->cursed) {
 		coord mm;
@@ -880,7 +880,7 @@
 		}
 		res += openit();
 		switch (res) {
-		  case 0:  pline(nothing_happens); break;
+		  case 0:  pline("%s", nothing_happens); break;
 		  case 1:  pline("%s opens...", Something);
 			   learno = TRUE; break;
 		  default: pline("Things open around you...");
@@ -892,7 +892,7 @@
 		amii_speaker( obj, "AeFeaeFeAefegw", AMII_OKAY_VOLUME );
 #endif
 		if (findit() != 0) learno = TRUE;
-		else pline(nothing_happens);
+		else pline("%s", nothing_happens);
 	    }
 
 	}	/* charged BofO */
@@ -1360,12 +1360,12 @@
 		update_inventory();
 	    } else if (rn2(2) && !Blind)
 		You("see a puff of smoke.");
-	    else pline(nothing_happens);
+	    else pline("%s", nothing_happens);
 	} else if (obj->otyp == BRASS_LANTERN) {
 	    /* message from Adventure */
 	    pline("Rubbing the electric lamp is not particularly rewarding.");
 	    pline("Anyway, nothing exciting happens.");
-	} else pline(nothing_happens);
+	} else pline("%s", nothing_happens);
 	return 1;
 }
 
@@ -1706,7 +1706,7 @@
 	}
 
 	if (trouble_count == 0) {
-	    pline(nothing_happens);
+	    pline("%s", nothing_happens);
 	    return;
 	} else if (trouble_count > 1) {		/* shuffle */
 	    int i, j, k;
@@ -2563,7 +2563,7 @@
 		You("wrap your bullwhip around %s on the %s.",
 		    an(singular(otmp, xname)), surface(u.ux, u.uy));
 		if (rnl(6) || pickup_object(otmp, 1L, TRUE) < 1)
-		    pline(msg_slipsfree);
+		    pline("%s", msg_slipsfree);
 		return 1;
 	    }
 	}
@@ -2604,7 +2604,7 @@
 		wrapped_what = strcpy(buf, mon_nam(mtmp));
 	    } else if (proficient) {
 		if (attack(mtmp)) return 1;
-		else pline(msg_snap);
+		else pline("%s", msg_snap);
 	    }
 	}
 	if (!wrapped_what) {
@@ -2626,10 +2626,10 @@
 		    vision_full_recalc = 1;
 		}
 	    } else {
-		pline(msg_slipsfree);
+		pline("%s", msg_slipsfree);
 	    }
 	    if (mtmp) wakeup(mtmp);
-	} else pline(msg_snap);
+	} else pline("%s", msg_snap);
 
     } else if (mtmp) {
 	if (!canspotmon(mtmp) &&
@@ -2721,7 +2721,7 @@
 		    break;
 		}
 	    } else {
-		pline(msg_slipsfree);
+		pline("%s", msg_slipsfree);
 	    }
 	    wakeup(mtmp);
 	} else {
@@ -2731,7 +2731,7 @@
 	    else You("flick your bullwhip towards %s.", mon_nam(mtmp));
 	    if (proficient) {
 		if (attack(mtmp)) return 1;
-		else pline(msg_snap);
+		else pline("%s", msg_snap);
 	    }
 	}
 
@@ -2740,7 +2740,7 @@
 	    You("snap your whip through thin air.");
 
     } else {
-	pline(msg_snap);
+	pline("%s", msg_snap);
 
     }
     return 1;
@@ -2912,7 +2912,7 @@
 		u.uconduct.weaphit++;
 	} else
 	    /* Now you know that nothing is there... */
-	    pline(nothing_happens);
+	    pline("%s", nothing_happens);
 	return (1);
 }
 
@@ -3071,7 +3071,7 @@
 	    }
 	    break;
 	}
-	pline(nothing_happens);
+	pline("%s", nothing_happens);
 	return (1);
 }
 
@@ -3641,7 +3641,7 @@
 				if (u.uhp > u.uhpmax) u.uhp = u.uhpmax;
 				You_feel("better.");
 				flags.botl = TRUE;
-			    } else pline(nothing_happens);
+			    } else pline("%s", nothing_happens);
 			} else if (!rn2(3))
 			    pline("Nothing seems to happen.");
 			else if (!Sick)
@@ -3689,7 +3689,7 @@
 					       (const char *)0);
 		    makeknown(HORN_OF_PLENTY);
 		} else
-		    pline(nothing_happens);
+		    pline("%s", nothing_happens);
 		break;
 	case LAND_MINE:
 	case BEARTRAP:
--- slashem/src/artifact.c.orig	2015-07-11 20:00:53.784079094 -0500
+++ slashem/src/artifact.c	2015-07-11 20:01:23.978916703 -0500
@@ -1478,7 +1478,7 @@
 	if(obj->otyp == CRYSTAL_BALL)
 	    use_crystal_ball(obj);
 	else
-	    pline(nothing_happens);
+	    pline("%s", nothing_happens);
 	return 1;
     }
 
--- slashem/src/botl.c.orig	2015-07-11 20:04:43.683298103 -0500
+++ slashem/src/botl.c	2015-07-11 20:05:59.419923839 -0500
@@ -224,9 +224,9 @@
 			mbot[k] += 'A' - 'a';
 		    k++;
 		}
-	Sprintf(eos(nb), mbot);
+	Sprintf(eos(nb), "%s", mbot);
 	} else
-	Sprintf(eos(nb), rank());
+	Sprintf(eos(nb), "%s", rank());
     return player;
 }
 
--- slashem/src/cmd.c.orig	2015-07-11 20:08:27.427734870 -0500
+++ slashem/src/cmd.c	2015-07-11 20:10:09.371691423 -0500
@@ -1033,7 +1033,7 @@
     else ret = sscanf(buf, "%d", &newlevel);
 
     if (ret != 1) {
-	pline(Never_mind);
+	pline("%s", Never_mind);
 	return 0;
     }
     if (newlevel == u.ulevel) {
@@ -3312,7 +3312,7 @@
 {
 	xchar new_x, new_y;
 	if (!getdir(prompt)) {
-		pline(Never_mind);
+		pline("%s", Never_mind);
 		return 0;
 	}
 	new_x = x + u.dx;
@@ -3321,7 +3321,7 @@
 		cc->x = new_x;
 		cc->y = new_y;
 	} else {
-		if (emsg) pline(emsg);
+		if (emsg) pline("%s", emsg);
 		return 0;
 	}
 	return 1;
@@ -3634,7 +3634,7 @@
 		    if (multi > 9) {
 			clear_nhwindow(WIN_MESSAGE);
 			Sprintf(in_line, "Count: %d", multi);
-			pline(in_line);
+			pline("%s", in_line);
 			mark_synch();
 		    }
 		    last_multi = multi;
--- slashem/src/detect.c.orig	2015-07-11 20:22:51.805592851 -0500
+++ slashem/src/detect.c	2015-07-11 20:23:44.866336599 -0500
@@ -823,7 +823,7 @@
 	case 3 : if (!resists_blnd(&youmonst)) {
 		pline("%s your vision!", Tobjnam(obj, "damage"));
 		make_blinded(Blinded + rnd(100),FALSE);
-		if (!Blind) Your(vision_clears);
+		if (!Blind) Your("%s", vision_clears);
 	    } else {
 		pline("%s your vision.", Tobjnam(obj, "assault"));
 		You("are unaffected!");
@@ -872,7 +872,7 @@
     ch = yn_function("What do you look for?", (char *)0, '\0');
     /* Don't filter out ' ' here; it has a use */
     if ((ch != def_monsyms[S_GHOST]) && index(quitchars,ch)) { 
-	if (flags.verbose) pline(Never_mind);
+	if (flags.verbose) pline("%s", Never_mind);
 	return;
     }
     You("peer into %s...", the(xname(obj)));
--- slashem/src/dig.c.orig	2015-07-11 20:38:05.383703931 -0500
+++ slashem/src/dig.c	2015-07-11 20:38:42.237387845 -0500
@@ -416,7 +416,7 @@
 		    feel_location(dpx, dpy);
 		else
 		    newsym(dpx, dpy);
-		if(digtxt && !digging.quiet) pline(digtxt); /* after newsym */
+		if(digtxt && !digging.quiet) pline("%s", digtxt); /* after newsym */
 		if(dmgtxt)
 		    pay_for_damage(dmgtxt, FALSE);
 
@@ -655,7 +655,7 @@
 			schedule_goto(&newlevel, FALSE, TRUE, FALSE,
 			  You_fall, (char *)0);
 		    } else {
-			pline(You_fall);
+			pline("%s", You_fall);
 		    goto_level(&newlevel, FALSE, TRUE, FALSE);
 		    /* messages for arriving in special rooms */
 		    spoteffects(FALSE);
--- slashem/src/do.c.orig	2015-07-11 20:52:48.346924016 -0500
+++ slashem/src/do.c	2015-07-11 20:53:54.029271905 -0500
@@ -1365,7 +1365,7 @@
 		Sprintf(buf, mesg, !Blind ? "looks" : "seems");
 		mesg = buf;
 	    }
-	    if (mesg) pline(mesg);
+	    if (mesg) pline("%s", mesg);
 	}
 
 #ifdef REINCARNATION
@@ -1513,7 +1513,7 @@
 	    int typmask = u.utotype; /* save it; goto_level zeroes u.utotype */
 
 	    assign_level(&dest, &u.utolev);
-	    if (dfr_pre_msg) pline(dfr_pre_msg);
+	    if (dfr_pre_msg) pline("%s", dfr_pre_msg);
 	    goto_level(&dest, !!(typmask&1), !!(typmask&2), !!(typmask&4));
 	    if (typmask & 0200) {	/* remove portal */
 		struct trap *t = t_at(u.ux, u.uy);
@@ -1523,7 +1523,7 @@
 		    newsym(u.ux, u.uy);
 		}
 	    }
-	    if (dfr_post_msg) pline(dfr_post_msg);
+	    if (dfr_post_msg) pline("%s", dfr_post_msg);
 	}
 	u.utotype = 0;		/* our caller keys off of this */
 	if (dfr_pre_msg)
--- slashem/src/dothrow.c.orig	2015-07-11 21:02:28.950715772 -0500
+++ slashem/src/dothrow.c	2015-07-11 21:02:56.965276279 -0500
@@ -899,7 +899,7 @@
 			pline("It blinds you!");
 		    u.ucreamed += blindinc;
 		    make_blinded(Blinded + (long)blindinc, FALSE);
-		    if (!Blind) Your(vision_clears);
+		    if (!Blind) Your("%s", vision_clears);
 		}
 		break;
 	default:
--- slashem/src/dungeon.c.orig	2015-07-11 21:09:21.226113856 -0500
+++ slashem/src/dungeon.c	2015-07-11 21:09:39.487434776 -0500
@@ -678,7 +678,7 @@
 	    interject_assistance(1, INTERJECT_PANIC, (genericptr_t)tbuf,
 				 (genericptr_t)fqn_prefix[DATAPREFIX]);
 #endif
-	    panic(tbuf);
+	    panic("%s", tbuf);
 	}
 
 	/* validate the data's version against the program's version */
--- slashem/src/eat.c.orig	2015-07-11 21:16:58.693255577 -0500
+++ slashem/src/eat.c	2015-07-11 21:19:34.484055786 -0500
@@ -471,7 +471,7 @@
 	occupation = 0; /* do this early, so newuhs() knows we're done */
 	newuhs(FALSE);
 	if (nomovemsg) {
-		if (message) pline(nomovemsg);
+		if (message) pline("%s", nomovemsg);
 		nomovemsg = 0;
 	} else if (message)
 		You("finish %s %s.", victual.piece->odrained ? "draining" :
@@ -1443,7 +1443,7 @@
 	} else if(!rn2(4) && !Blind) {
 		pline("Everything suddenly goes dark.");
 		make_blinded((long)d(2,10),FALSE);
-		if (!Blind) Your(vision_clears);
+		if (!Blind) Your("%s", vision_clears);
 	} else if(!rn2(3)) {
 		const char *what, *where;
 		if (!Blind)
--- slashem/src/engrave.c.orig	2015-07-11 21:34:39.139032782 -0500
+++ slashem/src/engrave.c	2015-07-11 21:36:02.799665618 -0500
@@ -982,7 +982,7 @@
 		c = yn_function("Do you want to add to the current engraving?",
 				ynqchars, 'y');
 		if (c == 'q') {
-		    pline(Never_mind);
+		    pline("%s", Never_mind);
 		    return(0);
 		}
 	    }
@@ -1075,7 +1075,7 @@
 			  Tobjnam(otmp, "glow"), otense(otmp, "fade"));
 		return(1);
 	    } else {
-		pline(Never_mind);
+		pline("%s", Never_mind);
 		return(0);
 	    }
 	}
@@ -1192,12 +1192,12 @@
 
 	make_engr_at(u.ux, u.uy, buf, (moves - multi), type);
 
-	if (post_engr_text[0]) pline(post_engr_text);
+	if (post_engr_text[0]) pline("%s", post_engr_text);
 
 	if (doblind && !resists_blnd(&youmonst)) {
 	    You("are blinded by the flash!");
 	    make_blinded((long)rnd(50),FALSE);
-	    if (!Blind) Your(vision_clears);
+	    if (!Blind) Your("%s", vision_clears);
 	}
 
 	return(1);
--- slashem/src/hack.c.orig	2015-07-11 21:38:29.145265392 -0500
+++ slashem/src/hack.c	2015-07-11 21:40:07.952823324 -0500
@@ -754,7 +754,7 @@
 
     unblock_point(x, y);	/* vision */
     newsym(x, y);
-    if (digtxt) You(digtxt);	/* after newsym */
+    if (digtxt) You("%s", digtxt);	/* after newsym */
     if (dmgtxt) pay_for_damage(dmgtxt, FALSE);
     (void) memset((genericptr_t)&digging, 0, sizeof digging);
     return 0;
@@ -2582,7 +2582,7 @@
 	multi = 0;	/* caller will usually have done this already */
 	if (msg_override) nomovemsg = msg_override;
 	else if (!nomovemsg) nomovemsg = You_can_move_again;
-	if (*nomovemsg) pline(nomovemsg);
+	if (*nomovemsg) pline("%s", nomovemsg);
 	nomovemsg = 0;
 	u.usleep = 0;
 	if (afternmv) (*afternmv)();
@@ -2771,7 +2771,7 @@
 {
     if(near_capacity() >= EXT_ENCUMBER) {
 	if(str)
-	    pline(str);
+	    pline("%s", str);
 	else
 	    You_cant("do that while carrying so much stuff.");
 	return 1;
--- slashem/src/invent.c.orig	2015-07-11 21:47:17.009354203 -0500
+++ slashem/src/invent.c	2015-07-11 21:49:19.015860602 -0500
@@ -1153,7 +1153,7 @@
 		}
 		if(index(quitchars,ilet)) {
 		    if(flags.verbose)
-			pline(Never_mind);
+			pline("%s", Never_mind);
 		    return((struct obj *)0);
 		}
 		if(ilet == '-') {
@@ -1220,7 +1220,7 @@
 			    PICK_ONE, allowall ? allow_all : allow_ugly);
 		    if (n<0) {
 			if (flags.verbose)
-			    pline(Never_mind);
+			    pline("%s", Never_mind);
 			return (struct obj *)0;
 		    } else if (!n)
 			continue;
@@ -1250,7 +1250,7 @@
 		    }
 		    if(ilet == '\033') {
 			if(flags.verbose)
-			    pline(Never_mind);
+			    pline("%s", Never_mind);
 			return((struct obj *)0);
 		    }
 		    /* they typed a letter (not a space) at the prompt */
@@ -2536,7 +2536,7 @@
 	}
 
 	if (!otmp || is_lava(u.ux,u.uy) || (is_pool(u.ux,u.uy) && !Underwater)) {
-		if (dfeature) pline(fbuf);
+		if (dfeature) pline("%s", fbuf);
 		sense_engr_at(u.ux, u.uy, FALSE); /* Eric Backus */
 		if (!skip_objects && (Blind || !dfeature))
 		    You("%s no objects here.", verb);
@@ -2545,14 +2545,14 @@
 	/* we know there is something here */
 
 	if (skip_objects) {
-	    if (dfeature) pline(fbuf);
+	    if (dfeature) pline("%s", fbuf);
 	    sense_engr_at(u.ux, u.uy, FALSE); /* Eric Backus */
 	    There("are %s%s objects here.",
 		  (obj_cnt <= 10) ? "several" : "many",
 		  picked_some ? " more" : "");
 	} else if (!otmp->nexthere) {
 	    /* only one object */
-	    if (dfeature) pline(fbuf);
+	    if (dfeature) pline("%s", fbuf);
 	    sense_engr_at(u.ux, u.uy, FALSE); /* Eric Backus */
 #ifdef INVISIBLE_OBJECTS
 	    if (otmp->oinvis && !See_invisible) verb = "feel";
@@ -3052,7 +3052,7 @@
 		Sprintf(qbuf, "Adjust letter to what [%s]?",buf);
 		let = yn_function(qbuf, (char *)0, '\0');
 		if(index(quitchars,let)) {
-			pline(Never_mind);
+			pline("%s", Never_mind);
 			return(0);
 		}
 		if (let == '@' || !letter(let))
--- slashem/src/lock.c.orig	2015-07-11 21:57:48.105563286 -0500
+++ slashem/src/lock.c	2015-07-11 21:58:32.198167229 -0500
@@ -1157,7 +1157,7 @@
 	default: impossible("magic (%d) attempted on door.", otmp->otyp);
 	    break;
 	}
-	if (msg && cansee(x,y)) pline(msg);
+	if (msg && cansee(x,y)) pline("%s", msg);
 	if (loudness > 0) {
 	    /* door was destroyed */
 	    wake_nearto(x, y, loudness);
--- slashem/src/mail.c.orig	2015-07-11 22:02:28.271170894 -0500
+++ slashem/src/mail.c	2015-07-11 22:02:54.081451248 -0500
@@ -319,7 +319,7 @@
 	if (fx == tx && fy == ty) break;
 
 	if ((mon = m_at(fx,fy)) != 0)	/* save monster at this position */
-	    verbalize(md_exclamations());
+	    verbalize("%s", md_exclamations());
 	else if (fx == u.ux && fy == u.uy)
 	    verbalize("Excuse me.");
 
--- slashem/src/makemon.c.orig	2015-07-11 22:05:43.942039655 -0500
+++ slashem/src/makemon.c	2015-07-11 22:06:11.001478771 -0500
@@ -2507,7 +2507,7 @@
     if (!bag || bag->otyp != BAG_OF_TRICKS) {
 	impossible("bad bag o' tricks");
     } else if (bag->spe < 1) {
-	pline(nothing_happens);
+	pline("%s", nothing_happens);
     } else {
 	boolean gotone = FALSE;
 	int cnt = 1;
--- slashem/src/mcastu.c.orig	2015-07-11 22:20:36.974539494 -0500
+++ slashem/src/mcastu.c	2015-07-11 22:20:54.184726820 -0500
@@ -692,7 +692,7 @@
 		  (num_eyes == 1) ?
 		  body_part(EYE) : makeplural(body_part(EYE)));
 	    make_blinded(Half_spell_damage ? 100L : 200L, FALSE);
-	    if (!Blind) Your(vision_clears);
+	    if (!Blind) Your("%s", vision_clears);
 	    dmg = 0;
 	} else
 	    impossible("no reason for monster to cast blindness spell?");
--- slashem/src/mhitu.c.orig	2015-07-11 22:23:06.916596358 -0500
+++ slashem/src/mhitu.c	2015-07-11 22:24:05.901092984 -0500
@@ -1315,7 +1315,7 @@
 		if (can_blnd(mtmp, &youmonst, mattk->aatyp, (struct obj*)0)) {
 		    if (!Blind) pline("%s blinds you!", Monnam(mtmp));
 		    make_blinded(Blinded+(long)dmg,FALSE);
-		    if (!Blind) Your(vision_clears);
+		    if (!Blind) Your("%s", vision_clears);
 		}
 		dmg = 0;
 		break;
@@ -2112,7 +2112,7 @@
 			if(!Blind) {
 			    You_cant("see in here!");
 			    make_blinded((long)tmp,FALSE);
-			    if (!Blind) Your(vision_clears);
+			    if (!Blind) Your("%s", vision_clears);
 			} else
 			    /* keep him blind until disgorged */
 			    make_blinded(Blinded+1,FALSE);
@@ -2228,7 +2228,7 @@
 		    if (mon_visible(mtmp) || (rnd(tmp /= 2) > u.ulevel)) {
 			You("are blinded by a blast of light!");
 			make_blinded((long)tmp, FALSE);
-			if (!Blind) Your(vision_clears);
+			if (!Blind) Your("%s", vision_clears);
 		    } else if (flags.verbose)
 			You("get the impression it was not terribly bright.");
 		}
@@ -2355,7 +2355,7 @@
 		    /* not blind at this point implies you're wearing
 		       the Eyes of the Overworld; make them block this
 		       particular stun attack too */
-		    if (!Blind) Your(vision_clears);
+		    if (!Blind) Your("%s", vision_clears);
 		    else make_stunned((long)d(1,3),TRUE);
 		}
 		break;
--- slashem/src/mon.c.orig	2015-07-11 22:45:33.054683587 -0500
+++ slashem/src/mon.c	2015-07-11 22:45:16.466575324 -0500
@@ -1592,7 +1592,7 @@
 	int visible;
 	char buf[BUFSZ];
 
-	sprintf(buf, Monnam(mtmp));
+	sprintf(buf, "%s", Monnam(mtmp));
 
 	/* If there is a timer == monster was poly'ed */
 	if (stop_timer(UNPOLY_MON, (genericptr_t) mtmp)) {
@@ -2675,7 +2675,7 @@
 				You("cannot polymorph %s into that.", mon_nam(mon));
 			else break;
 		} while(++tries < 5);
-		if (tries==5) pline(thats_enough_tries);
+		if (tries==5) pline("%s", thats_enough_tries);
 	}
 #endif /*WIZARD*/
 	if (mndx == NON_PM) mndx = rn1(SPECIAL_PM - LOW_PM, LOW_PM);
--- slashem/src/mthrowu.c.orig	2015-07-11 22:49:09.241159776 -0500
+++ slashem/src/mthrowu.c	2015-07-11 22:49:26.578363246 -0500
@@ -533,7 +533,7 @@
 	if (blindinc) {
 		u.ucreamed += blindinc;
 		make_blinded(Blinded + (long)blindinc, FALSE);
-		if (!Blind) Your(vision_clears);
+		if (!Blind) Your("%s", vision_clears);
 	}
 }
 
--- slashem/src/muse.c.orig	2015-07-11 22:56:57.312649256 -0500
+++ slashem/src/muse.c	2015-07-11 22:57:29.884789007 -0500
@@ -81,7 +81,7 @@
 		    m_useup(mon, obj);
 		    mtmp = makemon(&mons[PM_GHOST], cc.x, cc.y, NO_MM_FLAGS);
 		    if (!mtmp) {
-			if (vis) pline(empty);
+			if (vis) pline("%s", empty);
 		    } else {
 			if (vis) {
 			    pline("As %s opens the bottle, an enormous %s emerges!",
@@ -104,7 +104,7 @@
 		m_useup(mon, obj);
 		mtmp = makemon(&mons[PM_DJINNI], cc.x, cc.y, NO_MM_FLAGS);
 		if (!mtmp) {
-		    if (vis) pline(empty);
+		    if (vis) pline("%s", empty);
 		} else {
 		    if (vis)
 			pline("In a cloud of smoke, %s emerges!",
--- slashem/src/polyself.c.orig	2015-07-11 23:01:55.835589986 -0500
+++ slashem/src/polyself.c	2015-07-11 23:03:09.158909003 -0500
@@ -290,7 +290,7 @@
 	if(!Polymorph_control && !forcecontrol && !draconian && !iswere &&
 			!isvamp && !Race_if(PM_DOPPELGANGER)) {
 		if (rn2(12) > ACURR(A_CON)) {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 		losehp(rnd(30), "system shock", KILLED_BY_AN);
 		exercise(A_CON, FALSE);
 		return;
@@ -312,7 +312,7 @@
 				You("cannot polymorph into that.");
 			else break;
 		} while(++tries < 5);
-		if (tries==5) pline(thats_enough_tries);
+		if (tries==5) pline("%s", thats_enough_tries);
 		/* allow skin merging, even when polymorph is controlled */
 		if (draconian &&
 		    (mntmp == armor_to_dragon(uarm->otyp) || tries == 5))
@@ -348,7 +348,7 @@
 
 			else break;
 		} while(++tries < 5);
-		if (tries==5) pline(thats_enough_tries);
+		if (tries==5) pline("%s", thats_enough_tries);
 		/* allow skin merging, even when polymorph is controlled */
 		if (draconian &&
 		    (mntmp == armor_to_dragon(uarm->otyp) || tries == 5))
@@ -1868,7 +1868,7 @@
 #endif
 	} while(++tries < 5);
 	if (tries==5) {
-		pline(thats_enough_tries);
+		pline("%s", thats_enough_tries);
 		return;
 	} else if (polymon(mntmp)) {
 		/* same as made_change above */
--- slashem/src/potion.c.orig	2015-07-11 23:11:18.833144080 -0500
+++ slashem/src/potion.c	2015-07-11 23:12:16.516475335 -0500
@@ -1135,7 +1135,7 @@
 		You("have a %s feeling for a moment, then it passes.",
 		Hallucination ? "normal" : "strange");
 	else
-		pline(txt);
+		pline("%s", txt);
 
 	if(!obj)	/* e.g., crystal ball finds no traps */
 		return;
@@ -1609,7 +1609,7 @@
 		    pline("It suddenly gets dark.");
 		}
 		make_blinded(itimeout_incr(Blinded, rnd(5)), FALSE);
-		if (!Blind && !u.usleep) Your(vision_clears);
+		if (!Blind && !u.usleep) Your("%s", vision_clears);
 		break;
 	case POT_WATER:
 		if(u.umonnum == PM_GREMLIN) {
@@ -2774,7 +2774,7 @@
 		    obj == uball || obj == uskin ||
 		    obj_resists(obj->otyp == POT_POLYMORPH ?
 				potion : obj, 5, 95)) {
-		pline(nothing_happens);
+		pline("%s", nothing_happens);
 	    } else {
 	    	boolean was_wep = FALSE, was_swapwep = FALSE, was_quiver = FALSE;
 		short save_otyp = obj->otyp;
--- slashem/src/pray.c.orig	2015-07-11 23:25:24.686647711 -0500
+++ slashem/src/pray.c	2015-07-11 23:25:57.104767887 -0500
@@ -1233,7 +1233,7 @@
 
 	/* Make sure it's a corpse */
     if (otmp->otyp != CORPSE) {
-		pline(nothing_happens);
+		pline("%s", nothing_happens);
 		return (1);
 	}
 
@@ -1514,7 +1514,7 @@
     } /* fake Amulet */
 
     if (value == 0) {
-	pline(nothing_happens);
+	pline("%s", nothing_happens);
 	return (1);
     }
 
--- slashem/src/priest.c.orig	2015-07-11 18:57:22.319661566 -0500
+++ slashem/src/priest.c	2015-07-11 18:58:19.532933079 -0500
@@ -375,8 +375,8 @@
 		    msg1 = buf;
 		}
 		if (can_speak) {
-		    verbalize(msg1);
-		    if (msg2) verbalize(msg2);
+		    verbalize("%s", msg1);
+		    if (msg2) verbalize("%s", msg2);
 		}
 		if(!sanctum) {
 		    /* !tended -> !shrined */
@@ -445,7 +445,7 @@
 		priest->mcanmove = 1;
 	    }
 	    priest->mpeaceful = 0;
-	    verbalize(cranky_msg[rn2(3)]);
+	    verbalize("%s", cranky_msg[rn2(3)]);
 	    return;
 	}
 
--- slashem/src/questpgr.c.orig	2015-07-11 23:44:47.255404222 -0500
+++ slashem/src/questpgr.c	2015-07-11 23:45:16.425111542 -0500
@@ -365,7 +365,7 @@
 	for (size = 0; size < qt_msg->size; size += (long)strlen(in_line)) {
 	    (void) dlb_fgets(in_line, 80, msg_file);
 	    convert_line();
-	    pline(out_line);
+	    pline("%s", out_line);
 	}
 
 }
--- slashem/src/read.c.orig	2015-07-11 23:50:13.541873554 -0500
+++ slashem/src/read.c	2015-07-11 23:52:28.962084767 -0500
@@ -270,14 +270,14 @@
 stripspe(obj)
 register struct obj *obj;
 {
-	if (obj->blessed) pline(nothing_happens);
+	if (obj->blessed) pline("%s", nothing_happens);
 	else {
 		if (obj->spe > 0) {
 		    obj->spe = 0;
 		    if (obj->otyp == OIL_LAMP || obj->otyp == BRASS_LANTERN)
 			obj->age = 0;
 		    Your("%s %s briefly.",xname(obj), otense(obj, "vibrate"));
-		} else pline(nothing_happens);
+		} else pline("%s", nothing_happens);
 	}
 }
 
@@ -391,7 +391,7 @@
 	} else if (obj->oclass == SPBOOK_CLASS) {
 
 	    if (obj->otyp == SPE_BOOK_OF_THE_DEAD) {
-	    	pline(nothing_happens);
+	    	pline("%s", nothing_happens);
 		return;
 	    }
    
@@ -493,7 +493,7 @@
 		    if (obj->spe < 3)
 			Your("marker seems permanently dried out.");
 		    else
-			pline(nothing_happens);
+			pline("%s", nothing_happens);
 		} else if (is_blessed) {
 		    n = rn1(16,15);		/* 15..30 */
 		    if (obj->spe + n <= 50)
@@ -576,7 +576,7 @@
 		    if (obj->spe < 5) {
 			obj->spe++;
 			p_glow1(obj);
-		    } else pline(nothing_happens);
+		    } else pline("%s", nothing_happens);
 		}
 		break;
 	    case HORN_OF_PLENTY:
@@ -1597,7 +1597,7 @@
 		cc.x = u.ux;
 		cc.y = u.uy;
 		if (getpos(&cc, TRUE, "the desired position") < 0) {
-		    pline(Never_mind);
+		    pline("%s", Never_mind);
 		    return 0;
 		}
 		if (!cansee(cc.x, cc.y) || distu(cc.x, cc.y) >= 32) {
@@ -1755,7 +1755,7 @@
 
 	for(j=0; ; j++) {
 		if (j >= 5) {
-			pline(thats_enough_tries);
+			pline("%s", thats_enough_tries);
 			return;
 		}
 		do {
@@ -1945,7 +1945,7 @@
 	} else {
 	    for(i = 0; ; i++) {
 		if(i >= 5) {
-		    pline(thats_enough_tries);
+		    pline("%s", thats_enough_tries);
 		    return;
 		}
 		getlin("What monster do you want to genocide? [type the name]",
@@ -2068,7 +2068,7 @@
 	    if (cnt)
 		pline("Sent in some %s.", makeplural(buf));
 	    else
-		pline(nothing_happens);
+		pline("%s", nothing_happens);
 	}
 }
 
@@ -2188,7 +2188,7 @@
 	} while (++tries < 5);
 
 	if (tries == 5) {
-	    pline(thats_enough_tries);
+	    pline("%s", thats_enough_tries);
 	} else {
 	    (void) cant_create(&which, FALSE);
 	    whichpm = &mons[which];
--- slashem/src/region.c.orig	2015-07-11 23:55:22.570149459 -0500
+++ slashem/src/region.c	2015-07-11 23:56:01.968156743 -0500
@@ -448,7 +448,7 @@
 		!regions[i]->attach_2_u && !inside_region(regions[i], x, y)) {
 	    clear_hero_inside(regions[i]);
 	    if (regions[i]->leave_msg != NULL)
-		pline(regions[i]->leave_msg);
+		pline("%s", regions[i]->leave_msg);
 	    if ((f_indx = regions[i]->leave_f) != NO_CALLBACK)
 		(void) (*callbacks[f_indx])(regions[i], (genericptr_t) 0);
 	}
@@ -459,7 +459,7 @@
 		!regions[i]->attach_2_u && inside_region(regions[i], x, y)) {
 	    set_hero_inside(regions[i]);
 	    if (regions[i]->enter_msg != NULL)
-		pline(regions[i]->enter_msg);
+		pline("%s", regions[i]->enter_msg);
 	    if ((f_indx = regions[i]->enter_f) != NO_CALLBACK)
 		(void) (*callbacks[f_indx])(regions[i], (genericptr_t) 0);
 	}
--- slashem/src/restore.c.orig	2015-07-12 00:01:01.964284708 -0500
+++ slashem/src/restore.c	2015-07-12 00:01:32.512167187 -0500
@@ -777,7 +777,7 @@
 	    else
 		Sprintf(trickbuf, "This is level %d, not %d!", dlvl, lev);
 #ifdef WIZARD
-	    if (wizard) pline(trickbuf);
+	    if (wizard) pline("%s", trickbuf);
 #endif
 	    trickery(trickbuf);
 	}
--- slashem/src/shk.c.orig	2015-07-12 00:16:34.065750012 -0500
+++ slashem/src/shk.c	2015-07-12 00:17:26.947471006 -0500
@@ -1631,7 +1631,7 @@
 		    else Strcat(sbuf,
 			   "for gold picked up and the use of merchandise.");
 		} else Strcat(sbuf, "for the use of merchandise.");
-		pline(sbuf);
+		pline("%s", sbuf);
 #ifndef GOLDOBJ
 		if (u.ugold + eshkp->credit < dtmp) {
 		    pline("But you don't%s have enough gold%s.",
@@ -5024,7 +5024,7 @@
     if (service > 0)
 	verbalize(we_offer);
     else
-	pline(Never_mind);
+	pline("%s", Never_mind);
 
     switch(service) {
 	case 0:
--- slashem/src/sounds.c.orig	2015-07-12 00:39:56.438984438 -0500
+++ slashem/src/sounds.c	2015-07-12 00:40:31.319417562 -0500
@@ -75,7 +75,7 @@
 		"the splashing of a naiad.",
 		"a soda fountain!",
 	};
-	You_hear(fountain_msg[rn2(3)+hallu]);
+	You_hear("%s", fountain_msg[rn2(3)+hallu]);
     }
 #ifdef SINK
     if (level.flags.nsinks && !rn2(300)) {
@@ -84,7 +84,7 @@
 		"a gurgling noise.",
 		"dishes being washed!",
 	};
-	You_hear(sink_msg[rn2(2)+hallu]);
+	You_hear("%s", sink_msg[rn2(2)+hallu]);
     }
 #endif
     if (level.flags.has_court && !rn2(200)) {
@@ -103,7 +103,7 @@
 		/* finding one is enough, at least for now */
 		int which = rn2(3)+hallu;
 
-		if (which != 2) You_hear(throne_msg[which]);
+		if (which != 2) You_hear("%s", throne_msg[which]);
 		else		pline(throne_msg[2], uhis());
 		return;
 	    }
@@ -115,7 +115,7 @@
 		"smell marsh gas!",	/* so it's a smell...*/
 		"hear Donald Duck!",
 	};
-	You(swamp_msg[rn2(2)+hallu]);
+	You("%s", swamp_msg[rn2(2)+hallu]);
 	return;
     }
     if (level.flags.spooky && !rn2(200)) {
@@ -145,7 +145,7 @@
 		"hear someone praising your valor!",
 		"hear someone singing: \"Jingle bells, jingle bells...\"",
 	};
-	You(spooky_msg[rn2(15)+hallu*9]);
+	You("%s", spooky_msg[rn2(15)+hallu*9]);
 	return;
     }
     if (level.flags.has_vault && !rn2(200)) {
@@ -253,7 +253,7 @@
 		mon_in_room(mtmp, BARRACKS) &&
 		/* sleeping implies not-yet-disturbed (usually) */
 		(mtmp->msleeping || ++count > 5)) {
-		You_hear(barracks_msg[rn2(3)+hallu]);
+		You_hear("%s", barracks_msg[rn2(3)+hallu]);
 		return;
 	    }
 	}
@@ -268,7 +268,7 @@
 	    if (DEADMONSTER(mtmp)) continue;
 	    if ((mtmp->msleeping || is_animal(mtmp->data)) &&
 		    mon_in_room(mtmp, ZOO)) {
-		You_hear(zoo_msg[rn2(2)+hallu]);
+		You_hear("%s", zoo_msg[rn2(2)+hallu]);
 		return;
 	    }
 	}
@@ -286,7 +286,7 @@
 		    "the chime of a cash register.",
 		    "Neiman and Marcus arguing!",
 	    };
-	    You_hear(shop_msg[rn2(2)+hallu]);
+	    You_hear("%s", shop_msg[rn2(2)+hallu]);
 	}
 	return;
     }
@@ -306,7 +306,7 @@
 	    };
 	    /* KMH -- Give funny messages on Groundhog Day */
 	    if (flags.groundhogday) hallu = 1;
-	    You_hear(ora_msg[rn2(3)+hallu*2]);
+	    You_hear("%s", ora_msg[rn2(3)+hallu*2]);
 	}
 	return;
     }
@@ -318,7 +318,7 @@
         "Somebody whispers: \"Food rations? Only 900 zorkmids.\"",
         "You feel like searching for more gold.",
       };
-      pline(blkmar_msg[rn2(2)+hallu]);
+      pline("%s", blkmar_msg[rn2(2)+hallu]);
     }
 #endif /* BLACKMARKET */
 }
@@ -942,7 +942,7 @@
     }
 
     if (pline_msg) pline("%s %s", Monnam(mtmp), pline_msg);
-    else if (verbl_msg) verbalize(verbl_msg);
+    else if (verbl_msg) verbalize("%s", verbl_msg);
     return(1);
 }
 
--- slashem/src/spell.c.orig	2015-07-12 00:42:52.705386992 -0500
+++ slashem/src/spell.c	2015-07-12 00:43:42.431706951 -0500
@@ -1059,14 +1059,14 @@
 		break;
 	case SPE_JUMPING:
 		if (!jump(max(role_skill,1)))
-			pline(nothing_happens);
+			pline("%s", nothing_happens);
 		break;
 	case SPE_RESIST_POISON:
 		if(!(HPoison_resistance & INTRINSIC)) {
 			You("feel healthy ..... for the moment at least.");
 			incr_itimeout(&HPoison_resistance, rn1(1000, 500) +
 				spell_damage_bonus(spellid(spell))*100);
-		} else pline(nothing_happens);	/* Already have as intrinsic */
+		} else pline("%s", nothing_happens);	/* Already have as intrinsic */
 		break;
 	case SPE_RESIST_SLEEP:
 		if(!(HSleep_resistance & INTRINSIC)) {
@@ -1076,14 +1076,14 @@
 				You("no longer feel tired.");
 			incr_itimeout(&HSleep_resistance, rn1(1000, 500) +
 				spell_damage_bonus(spellid(spell))*100);
-		} else pline(nothing_happens);	/* Already have as intrinsic */
+		} else pline("%s", nothing_happens);	/* Already have as intrinsic */
 		break;
 	case SPE_ENDURE_COLD:
 		if(!(HCold_resistance & INTRINSIC)) {
 			You("feel warmer.");
 			incr_itimeout(&HCold_resistance, rn1(1000, 500) +
 				spell_damage_bonus(spellid(spell))*100);
-		} else pline(nothing_happens);	/* Already have as intrinsic */
+		} else pline("%s", nothing_happens);	/* Already have as intrinsic */
 		break;
 	case SPE_ENDURE_HEAT:
 		if(!(HFire_resistance & INTRINSIC)) {
@@ -1093,7 +1093,7 @@
 				You("feel colder.");
 			incr_itimeout(&HFire_resistance, rn1(1000, 500) +
 				spell_damage_bonus(spellid(spell))*100);
-		} else pline(nothing_happens);	/* Already have as intrinsic */
+		} else pline("%s", nothing_happens);	/* Already have as intrinsic */
 		break;
 	case SPE_INSULATE:
 		if(!(HShock_resistance & INTRINSIC)) {
@@ -1103,7 +1103,7 @@
 				You("are not at all shocked by this feeling.");
 			incr_itimeout(&HShock_resistance, rn1(1000, 500) +
 				spell_damage_bonus(spellid(spell))*100);
-		} else pline(nothing_happens);	/* Already have as intrinsic */
+		} else pline("%s", nothing_happens);	/* Already have as intrinsic */
 		break;
 	case SPE_ENLIGHTEN: 
 		You("feel self-knowledgeable...");
--- slashem/src/steed.c.orig	2015-07-12 00:48:43.740001686 -0500
+++ slashem/src/steed.c	2015-07-12 00:49:04.896690593 -0500
@@ -58,7 +58,7 @@
 
 	/* Select an animal */
 	if (u.uswallow || Underwater || !getdir((char *)0)) {
-	    pline(Never_mind);
+	    pline("%s", Never_mind);
 	    return 0;
 	}
 	if (!u.dx && !u.dy) {
--- slashem/src/teleport.c.orig	2015-07-12 00:51:41.110544570 -0500
+++ slashem/src/teleport.c	2015-07-12 00:52:28.671589334 -0500
@@ -825,7 +825,7 @@
 		else tele();
 		(void) next_to_u();
 	} else {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 		return(0);
 	}
 	if (!trap) morehungry(10);
@@ -957,7 +957,7 @@
 		    Is_blackmarket(&u.uz) ||
 #endif
 		    Is_aligned_quest(&u.uz)) && newlev > 0) {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 		return;
 	    }
 	    /* if in Quest, the player sees "Home 1", etc., on the status
@@ -974,13 +974,13 @@
  random_levtport:
 	    newlev = random_teleport_level();
 	    if (newlev == depth(&u.uz)) {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 		return;
 	    }
 	}
 
 	if (!next_to_u()) {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 		return;
 	}
 #ifdef WIZARD
@@ -1120,7 +1120,7 @@
 	struct d_level target_level;
 
 	if (!next_to_u()) {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 		return;
 	}
 
@@ -1154,7 +1154,7 @@
 			shieldeff(u.ux, u.uy);
 		You_feel("a wrenching sensation.");
 	} else if (!next_to_u()) {
-		You(shudder_for_moment);
+		You("%s", shudder_for_moment);
 	} else if (trap->once) {
 		deltrap(trap);
 		newsym(u.ux,u.uy);	/* get rid of trap symbol */
--- slashem/src/timeout.c.orig	2015-07-12 00:57:37.176798760 -0500
+++ slashem/src/timeout.c	2015-07-12 00:59:04.012835174 -0500
@@ -33,7 +33,7 @@
 	register long i = (Stoned & TIMEOUT);
 
 	if (i > 0L && i <= SIZE(stoned_texts))
-		pline(stoned_texts[SIZE(stoned_texts) - i]);
+		pline("%s", stoned_texts[SIZE(stoned_texts) - i]);
 	if (i == 5L)
 		HFast = 0L;
 	if (i == 3L) {
@@ -60,7 +60,7 @@
 
 	if ((((Vomiting & TIMEOUT) % 3L) == 2) && (i >= 0)
 	    && (i < SIZE(vomiting_texts)))
-		You(vomiting_texts[SIZE(vomiting_texts) - i - 1]);
+		You("%s", vomiting_texts[SIZE(vomiting_texts) - i - 1]);
 
 	switch ((int) i) {
 	case 0:
@@ -107,7 +107,7 @@
 		if (index(str, '%'))
 		    pline(str, hcolor(NH_BLUE));
 		else
-		    pline(str);
+		    pline("%s", str);
 	    }
 	}
 	exercise(A_STR, FALSE);
@@ -137,7 +137,7 @@
 		} else
 		    pline(str, an(Hallucination ? rndmonnam() : "green slime"));
 	    } else
-		pline(str);
+		pline("%s", str);
 	}
 	if (i == 3L) {	/* limbs becoming oozy */
 	    HFast = 0L;	/* lose intrinsic speed */
--- slashem/src/trap.c.orig	2015-07-12 01:14:02.132981626 -0500
+++ slashem/src/trap.c	2015-07-12 01:15:40.672505493 -0500
@@ -365,7 +365,7 @@
 	    dont_fall = "are jerked back by your pet!";
 	}
 	if (dont_fall) {
-	    You(dont_fall);
+	    You("%s", dont_fall);
 	    /* hero didn't fall through, but any objects here might */
 	    impact_drop((struct obj *)0, u.ux, u.uy, 0);
 	    if (!td) {
@@ -2613,7 +2613,7 @@
 	  if (!resists_blnd(&youmonst)) {
 		You("are momentarily blinded by a flash of light!");
 		make_blinded((long)rn1(5,10),FALSE);
-		if (!Blind) Your(vision_clears);
+		if (!Blind) Your("%s", vision_clears);
 	  } else if (!Blind) {
 		You("see a flash of light!");
 	  }  else
--- slashem/src/zap.c.orig	2015-07-12 01:21:04.259631753 -0500
+++ slashem/src/zap.c	2015-07-12 01:25:58.492027177 -0500
@@ -2136,7 +2136,7 @@
 	check_unpaid(obj);
 
 	/* zappable addition done by GAN 11/03/86 */
-	if(!zappable(obj)) pline(nothing_happens);
+	if(!zappable(obj)) pline("%s", nothing_happens);
 	else if(obj->cursed && !rn2(5)) {
 		/* WAC made this rn2(5) from rn2(100)*/
 		backfire(obj);  /* the wand blows up in your face! */
@@ -2341,7 +2341,7 @@
 		    if (!resists_blnd(&youmonst)) {
 			    You(are_blinded_by_the_flash);
 			    make_blinded((long)rnd(100),FALSE);
-			    if (!Blind) Your(vision_clears);
+			    if (!Blind) Your("%s", vision_clears);
 		    }
 		    break;
 
@@ -2558,7 +2558,7 @@
 			You(are_blinded_by_the_flash);
 			make_blinded((long)damage, FALSE);
 			makeknown(obj->otyp);
-			if (!Blind) Your(vision_clears);
+			if (!Blind) Your("%s", vision_clears);
 		    }
 		    damage = 0;	/* reset */
 		    break;
@@ -2864,7 +2864,7 @@
 	case SPE_STONE_TO_FLESH:
 	    if (Is_airlevel(&u.uz) || Is_waterlevel(&u.uz) ||
 		     Underwater || (Is_qstart(&u.uz) && u.dz < 0)) {
-		pline(nothing_happens);
+		pline("%s", nothing_happens);
 	    } else if (u.dz < 0) {	/* we should do more... */
 		pline("Blood drips on your %s.", body_part(FACE));
 	    } else if (u.dz > 0 && !OBJ_AT(u.ux, u.uy)) {
@@ -2875,7 +2875,7 @@
 		e = engr_at(u.ux, u.uy);
 		if (!(e && e->engr_type == ENGRAVE)) {
 		    if (is_pool(u.ux, u.uy) || is_ice(u.ux, u.uy))
-			pline(nothing_happens);
+			pline("%s", nothing_happens);
 		    else
 			pline("Blood %ss %s your %s.",
 			      is_lava(u.ux, u.uy) ? "boil" : "pool",
@@ -4157,7 +4157,7 @@
 	    if (abstype == ZT_LIGHTNING && !resists_blnd(&youmonst)) {
 		You(are_blinded_by_the_flash);
 		make_blinded((long)d(nd,50),FALSE);
-		if (!Blind) Your(vision_clears);
+		if (!Blind) Your("%s", vision_clears);
 	    }
 	    stop_occupation();
 	    nomul(0);
@@ -4330,7 +4330,7 @@
 		    if (ttmp) ttmp->tseen = 1;
 		    if (cansee(x,y)) msgtxt = "The water evaporates.";
 		}
-		Norep(msgtxt);
+		Norep("%s", msgtxt);
 		if (lev->typ == ROOM) newsym(x,y);
 	    } else if(IS_FOUNTAIN(lev->typ)) {
 		    if (cansee(x,y))
@@ -4462,12 +4462,12 @@
 		    lev->doormask = new_doormask;
 		    unblock_point(x, y);	/* vision */
 		    if (cansee(x, y)) {
-			pline(see_txt);
+			pline("%s", see_txt);
 			newsym(x, y);
 		    } else if (sense_txt) {
-			You(sense_txt);
+			You("%s", sense_txt);
 		    } else if (hear_txt) {
-			if (flags.soundok) You_hear(hear_txt);
+			if (flags.soundok) You_hear("%s", hear_txt);
 		    }
 		    if (picking_at(x, y)) {
 			stop_occupation();
@@ -4897,7 +4897,7 @@
 	if (!otmp) {
 	    pline("Nothing fitting that description exists in the game.");
 	    if (++tries < 5) goto retry;
-	    pline(thats_enough_tries);
+	    pline("%s", thats_enough_tries);
 	    otmp = readobjnam((char *)0, (struct obj *)0, TRUE);
 	    if (!otmp) return;	/* for safety; should never happen */
 	} else if (otmp == &nothing) {
--- slashem/src/tech.c.orig	2015-07-12 01:30:15.730720892 -0500
+++ slashem/src/tech.c	2015-07-12 01:31:25.786624637 -0500
@@ -735,7 +735,7 @@
 		    healup(techlev(tech_no) * 4, 0, FALSE, FALSE);
 		    t_timeout = 3000;
 		} else
-		    pline(nothing_happens);
+		    pline("%s", nothing_happens);
 		break;
             case T_KIII:
 		You("scream \"KIIILLL!\"");
@@ -1098,7 +1098,7 @@
 		break;
             case T_REVIVE: 
 		if (u.uswallow) {
-		    You(no_elbow_room);
+		    You("%s", no_elbow_room);
 		    return 0;
 		}
             	num = 100 - techlev(tech_no); /* WAC make this depend on mon? */