From 5f23aacda418afc377b0ab7d66645d0ccd6fdc0f Mon Sep 17 00:00:00 2001
From: Alexander Traud <pabstraud@compuserve.com>
Date: Wed, 22 Jun 2016 17:55:05 +0200
Subject: [PATCH] BuildSystem: Avoid obsolete warning with
 AC_FUNC_SETVBUF_REVERSED on autoconf.

Removed the obsolete macro AC_FUNC_SETVBUF_REVERSED because Asterisk does not
support the platform SVR2 from the year 1987 anymore.

ASTERISK-26046

Change-Id: I28161b037feb2d29ab46ed20e785928460226c22
---
 configure    | 7 -------
 configure.ac | 1 -
 2 files changed, 8 deletions(-)

diff --git a/configure b/configure
index 04183b401c..b7c8a91f80 100755
--- a/configure
+++ b/configure
@@ -15311,13 +15311,6 @@ _ACEOF
 
 rm -f conftest*
 
-if ${ac_cv_func_setvbuf_reversed+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_func_setvbuf_reversed=no
-fi
-
-
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
 $as_echo_n "checking return type of signal handlers... " >&6; }
 if ${ac_cv_type_signal+:} false; then :
diff --git a/configure.ac b/configure.ac
index 2c47dc453d..08238e44ea 100644
--- a/configure.ac
+++ b/configure.ac
@@ -686,7 +686,6 @@ AC_PROG_GCC_TRADITIONAL
 AC_FUNC_MEMCMP
 AC_FUNC_MMAP
 AC_FUNC_SELECT_ARGTYPES
-AC_FUNC_SETVBUF_REVERSED
 AC_TYPE_SIGNAL
 AC_FUNC_STAT
 AC_FUNC_STRCOLL