From 7de878e54d662d8b8d9bc2496ec1a450d6ae1941 Mon Sep 17 00:00:00 2001
From: MelwareDE <armin@melware.de>
Date: Sun, 15 Jan 2017 17:15:08 +0000
Subject: [PATCH] Hide error output if version.h of Asterisk is not found.

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

diff --git a/Makefile b/Makefile
index cd26a23..88bfd44 100644
--- a/Makefile
+++ b/Makefile
@@ -72,7 +72,7 @@ endif
 endif
 endif
 
-AVERSION=$(shell if grep -q "VERSION_NUM 0104" $(ASTERISK_HEADER_DIR)/asterisk/version.h; then echo V1_4; fi)
+AVERSION=$(shell if grep -q "VERSION_NUM 0104" $(ASTERISK_HEADER_DIR)/asterisk/version.h; then echo V1_4; fi 2>/dev/null)
 
 ifeq (${USE_OWN_LIBCAPI},yes)
 INCLUDE= -I./libcapi20