1 files changed, 1 insertions, 1 deletions
diff --git a/makefile b/makefile
index e1a652a..468fe5d 100644
--- a/makefile
+++ b/makefile
@@ -1,7 +1,7 @@
 TARGET = urlopen
 LIBS =
 CC = gcc
-CFLAGS = -g -Wall -Wextra
+CFLAGS = -g -Wall -Wextra -std=c99
 
 .PHONY: default all clean