1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 77c7349..78c0641 100644
--- a/Makefile
+++ b/Makefile
@@ -28,7 +28,7 @@
 
 #INCLUDEFLAGS =
 
-CFLAGS += $(INCLUDEFLAGS) -D_REENTRANT -ggdb3 -Wall -Wextra -Wsign-conversion -Wno-unused-parameter $(shell pkg-config gnutls --cflags)
+CFLAGS += $(INCLUDEFLAGS) -D_REENTRANT -ggdb3 -Wall -Wextra -Wsign-conversion -Wno-unused-parameter $(shell pkg-config gnutls --cflags) -std=gnu99
 
 LDFLAGS = -lpthread $(shell pkg-config gnutls --libs)