add to, don't overwrite, CFLAGS in Makefile

diff --git a/Makefile b/Makefile
index e894eb5f4c64a65d1214eb822dd0162249d67c61..e3ab414902e391a7079d6d4c437745fdcbae8bb1 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -77,7 +77,7 @@ LIBS = -lncurses
 #PFLAGS = -g -DSolaris -DIrix -DUSLEEP
 #LIBS = -lcurses
 
-CFLAGS = $(PFLAGS) $(DEBUGOPTIONS)
+CFLAGS += $(PFLAGS) $(DEBUGOPTIONS)
 
 HWOBJ = reg_orion.o reg_pear.o reg_pseudo.o
 APPOBJ = storage.o network.o crc16.o genlib.o xdsub.o