--- Makefile.orig	Sun Apr 14 09:51:14 2002
+++ Makefile	Wed Aug 27 22:16:03 2003
@@ -9,19 +9,18 @@
 # November 30, 2001 - April 13, 2002
 
 
-PREFIX=/usr/local
 MAN_PREFIX=$(PREFIX)
 BIN_PREFIX=$(PREFIX)/bin
 DATA_PREFIX=$(PREFIX)/share/vectoroids/
 JOY=YES
 TARGET_DEF=LINUX
-SDL_LIB=$(shell sdl-config --libs) $(MIXER) -lSDL_image
+SDL_LIB=$(shell $(SDL_CONFIG) --libs) $(MIXER) -lSDL_image
 
 NOSOUNDFLAG=__SOUND
 MIXER=-lSDL_mixer
 
-CFLAGS=-Wall -Wno-long-long -pedantic -ansi -O2 \
-	$(shell sdl-config --cflags) -D$(NOSOUNDFLAG) \
+CFLAGS+= \
+	$(shell $(SDL_CONFIG) --cflags) -D$(NOSOUNDFLAG) \
 	-DDATA_PREFIX=\"$(DATA_PREFIX)\" -DJOY_$(JOY) -D$(TARGET_DEF)