1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 640cafb..2605c33 100644
--- a/Makefile
+++ b/Makefile
@@ -26,8 +26,8 @@ endif
 ifdef FT2_LIB
 FT2_FLAG = -DHAVE_FREETYPE
 endif
-CFLAGS = $(CINCLUDES) -fPIC -W -Wall -Wno-unused \
-	$(JPEG_FLAG) $(FT2_FLAG) $(SAFETY_FLAG)
+override CFLAGS += $(CINCLUDES) -fPIC -W -Wall -Wno-unused \
+		   $(JPEG_FLAG) $(FT2_FLAG) $(SAFETY_FLAG)
 
 OCAMLCFLAGS=-labels -unsafe
 OCAMLOPTFLAGS=-labels -inline 2