diff -uNrp a/dll/fserv/fserv.c b/dll/fserv/fserv.c
--- a/dll/fserv/fserv.c	2012-12-31 20:55:05.000000000 -0800
+++ b/dll/fserv/fserv.c	2013-12-04 13:19:51.771329650 -0800
@@ -244,7 +244,7 @@ char *make_mp3_string(FILE *fp, Files *f
 		fs++;
 	}
 	if (fp && *buffer)
-		fprintf(fp, buffer);
+		fprintf(fp, "%s", buffer);
 	return buffer;
 }
 
diff -uNrp a/dll/nap/napsend.c b/dll/nap/napsend.c
--- a/dll/nap/napsend.c	2012-12-31 20:55:05.000000000 -0800
+++ b/dll/nap/napsend.c	2013-12-04 13:41:42.335315914 -0800
@@ -315,7 +315,7 @@ char *make_mp3_string(FILE *fp, Files *f
 		fs++;
 	}
 	if (fp && *buffer)
-		fprintf(fp, buffer);
+		fprintf(fp, "%s", buffer);
 	return buffer;
 }
 
diff -uNrp a/source/dcc.c b/source/dcc.c
--- a/source/dcc.c	2012-12-31 20:55:05.000000000 -0800
+++ b/source/dcc.c	2013-12-04 13:22:13.508923013 -0800
@@ -2750,7 +2750,7 @@ register int		i = 0;
 /*		chop(transfer_buffer, 1);*/
 		if (fget_string_var(FORMAT_DCC_FSET))
 		{
-			sprintf(DCC_current_transfer_buffer, convert_output_format(fget_string_var(FORMAT_DCC_FSET), "%s", transfer_buffer));
+			sprintf(DCC_current_transfer_buffer, "%s", convert_output_format(fget_string_var(FORMAT_DCC_FSET), transfer_buffer));
 			chop(DCC_current_transfer_buffer, 4);
 		}
 		else
diff -uNrp a/source/translat.c b/source/translat.c
--- a/source/translat.c	2012-12-31 20:55:05.000000000 -0800
+++ b/source/translat.c	2013-12-04 13:38:23.254787578 -0800
@@ -412,7 +412,7 @@ void	save_digraphs(FILE *fp)
 		char	*command = "\nDIGRAPH -ADD ";
 
 		fprintf(fp, "DIGRAPH -CLEAR");
-		fprintf(fp, command);
+		fprintf(fp, "%s", command);
 		while(1)
 		{
 			fprintf(fp, "%d %d %d  ", dig_table_lo[i],
@@ -420,7 +420,7 @@ void	save_digraphs(FILE *fp)
 			if (!dig_table_lo[++i])
 				break;
 			if (!(i % 5))
-				fprintf(fp, command);
+				fprintf(fp, "%s", command);
 		}
 		fputc('\n', fp);