Don't overwrite CFLAGS

diff --git a/Makefile b/Makefile
index 0dcad36d4e1924ddc8348b7f5c9980b04eb7cd51..100c71f08910f2f3d443c9ae010f58b3d1a1fa1c 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,7 @@ include ${BUILDDIR}/config.mak
 
 PROG=${BUILDDIR}/tvheadend
 
-CFLAGS  = -Wall -Werror -Wwrite-strings -Wno-deprecated-declarations 
+CFLAGS += -Wall -Werror -Wwrite-strings -Wno-deprecated-declarations
 CFLAGS += -Wmissing-prototypes
 LDFLAGS += -lrt -ldl