1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index b153aea..2988493 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 .PHONY: all clean install
 
 CC = clang
-CFLAGS = -std=c90 -Weverything
+CFLAGS = -std=c99 -Weverything
 LDFLAGS = -lcrypt
 PREFIX := /usr/local