--- lib/pngxtern/scripts/gcc.mak~	2008-06-18 01:29:00.000000000 +0200
+++ lib/pngxtern/scripts/gcc.mak	2008-07-21 10:54:17.000000000 +0200
@@ -20,7 +20,7 @@
 LDRELEASE = -s
 CFLAGS = -W -Wall $(CRELEASE)
 LDFLAGS = $(LDRELEASE)
-INCS = -I$(ZDIR) -I$(PNGDIR)
+INCS = -I/usr/include
 LIBS = -lpng -lz -lm
 
 # File extensions
@@ -43,7 +43,7 @@
 all: pngxtern$(A)
 
 .c$(O):
-	$(CC) -c $(CFLAGS) $(INCS) $<
+	$(CC) -c $(CFLAGS) $(LIBS) $(INCS) $<
 
 pngxtern$(A): $(OBJS)
 	$(AR_RC) $@ $(OBJS)