File rancid-2.3.8-dont_override_cflags.patch of Package rancid

Index: bin/Makefile.am
===================================================================
--- bin/Makefile.am.orig
+++ bin/Makefile.am
@@ -71,7 +71,7 @@ hpuifilter_SOURCES = hpuifilter.c
 #INCLUDES += -I$(top_srcdir)/include
 
 #CFLAGS += -g
-CFLAGS = -g -O0
+CFLAGS += -g -O0
 
 YFLAGS = -d
 #LFLAGS = -i