--- Makefile.orig	Mon Feb  1 15:55:30 1999
+++ Makefile	Wed Jan  5 14:31:02 2000
@@ -1,6 +1,7 @@
-CC     = gcc
-CFLAGS = -O2 -Wall
-INCDIR = -I/usr/X11R6/include/X11
+CC     ?= gcc
+CFLAGS ?= -O2
+CFLAGS += -Wall
+INCDIR = -I/usr/X11R6/include
 DESTDIR= /usr/X11R6
 LIBDIR = -L/usr/X11R6/lib
 # for linux
@@ -12,7 +13,7 @@
 
 
 .c.o:
-	$(CC) $(CFLAGS) -D$(shell echo `uname -s`) -c $< -o $*.o $(INCDIR)
+	$(CC) $(CFLAGS) -c $< -o $*.o $(INCDIR)
 
 
 all:	wmGrabImage.o wmGrabImage