X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/4682cc9596a5c82325882bdf1313728de95467d2..55adf0aad1d5acf0b9a00e2a9f834cef8b61b3b3:/config.mk

diff --git a/config.mk b/config.mk
index ecc5c83..4d10df4 100644
--- a/config.mk
+++ b/config.mk
@@ -19,8 +19,8 @@ LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 -lutil -lXext -lXft \
        $(shell pkg-config --libs freetype2)
 
 # flags
-CPPFLAGS = -DVERSION=\"${VERSION}\"
-CFLAGS += -g -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
+CPPFLAGS = -DVERSION=\"${VERSION}\" -D_BSD_SOURCE -D_XOPEN_SOURCE=600
+CFLAGS += -g -std=c99 -pedantic -Wall -Wvariadic-macros -Os ${INCS} ${CPPFLAGS}
 LDFLAGS += -g ${LIBS}
 
 # compiler and linker