From f295498164b6d6fc0979fcc3ed808e6b15976a50 Mon Sep 17 00:00:00 2001
From: Pin <wf6DJd8a3xSSCZbn@protonmail.com>
Date: Sat, 23 Oct 2021 01:41:16 -0400
Subject: [PATCH] CentOS7 build fix

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 9ff9e08..6d2842e 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ OUTPUT = -o ${OUTPUT_BIN}
 SOURCES = ./src/* ./cmd/shell.c
 
 build: output_dir
-	gcc -Wall ${LIBRARIES} ${SOURCES} ${OUTPUT:PROG=rshell}
+	gcc -Wall -std=gnu99 ${LIBRARIES} ${SOURCES} ${OUTPUT:PROG=rshell}
 
 debug: output_dir
 	gcc -Wall -g ${LIBRARIES} ${SOURCES} ${OUTPUT:PROG=rshell}