--- vultures-2.1.0/nethack/sys/unix/Makefile.src~	2005-11-11 10:47:34.000000000 +0200
+++ vultures-2.1.0/nethack/sys/unix/Makefile.src	2005-11-15 16:44:21.000000000 +0200
@@ -161,7 +161,7 @@
 	SDLMAIN = -lSDLmain
 endif
 VULTURESCFLAGS = -Wall -g
-CFLAGS = -g -I../include -I ../win/vultures $(shell $(SDL_CONFIG) --cflags)
+CFLAGS = $(RPM_OPT_FLAGS) -I../include -I../win/vultures/  $(shell $(SDL_CONFIG) --cflags)
 LFLAGS = 
 
 # The Qt and Be window systems are written in C++, while the rest of
--- vultures-2.1.0/nethack/sys/unix/Makefile.utl~	2005-11-11 10:47:34.000000000 +0200
+++ vultures-2.1.0/nethack/sys/unix/Makefile.utl	2005-11-15 16:44:49.000000000 +0200
@@ -89,7 +89,7 @@
 # flags for debugging:
 # CFLAGS = -g -I../include
 
-CFLAGS = -O -I../include -I../win/vultures -DVULTURESEYE
+CFLAGS = $(RPM_OPT_FLAGS) -I../include -I../win/vultures -DVULTURESEYE
 LFLAGS =
 
 LIBS =
--- vultures-2.1.0/slashem/sys/unix/Makefile.src~	2005-11-11 10:47:37.000000000 +0200
+++ vultures-2.1.0/slashem/sys/unix/Makefile.src	2005-11-15 16:45:05.000000000 +0200
@@ -155,7 +155,7 @@
         SDLMAIN = -lSDLmain
 endif
 VULTURESCFLAGS = -Wall -O -g
-CFLAGS = -g -O -I../include -I ../win/vultures $(shell $(SDL_CONFIG) --cflags)
+CFLAGS = $(RPM_OPT_FLAGS) -I../include -I ../win/vultures $(shell $(SDL_CONFIG) --cflags)
 LFLAGS =
 
 # Only used for the Gnome interface.
--- vultures-2.1.0/slashem/sys/unix/Makefile.utl~	2005-11-11 10:47:37.000000000 +0200
+++ vultures-2.1.0/slashem/sys/unix/Makefile.utl	2005-11-15 16:45:14.000000000 +0200
@@ -89,7 +89,7 @@
 # flags for debugging:
 # CFLAGS = -g -I../include
 
-CFLAGS = -O -I../include -I../win/vultures -DVULTURESCLAW
+CFLAGS = $(RPM_OPT_FLAGS) -I../include -I../win/vultures -DVULTURESCLAW
 LFLAGS =
 
 LIBS =