X-Git-Url: https://git.xinqibao.xyz/dmenu.git/blobdiff_plain/4126b1e32379ee206c5c9bda2bf3699f171c9899..d3e9bd152ed007682b339f3a07a5720ad53cb675:/config.mk?ds=sidebyside

diff --git a/config.mk b/config.mk
index f66389d..87a87f9 100644
--- a/config.mk
+++ b/config.mk
@@ -17,7 +17,7 @@ INCS = -I${X11INC}
 LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS}
 
 # flags
-CPPFLAGS = -D_BSD_SOURCE -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
+CPPFLAGS = -D_BSD_SOURCE -D_POSIX_C_SOURCE=2 -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
 CFLAGS   = -ansi -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
 LDFLAGS  = -s ${LIBS}