1 files changed, 1 insertions, 1 deletions
diff --git a/config.mk b/config.mk
index fdfd458..a758b76 100644
--- a/config.mk
+++ b/config.mk
@@ -2,5 +2,5 @@ PREFIX    = /usr
 MANPREFIX = $(PREFIX)/share/man
 
 CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700
-CFLAGS   = -std=c11 -Wall -pedantic
+CFLAGS   = -std=c99 -Wall -pedantic
 LDFLAGS  = -s