From d396009e9deb669c8b7a4ead4c05f009fffbec2b Mon Sep 17 00:00:00 2001
From: monsta <monsta@inbox.ru>
Date: Wed, 19 Aug 2015 10:56:08 +0300
Subject: [PATCH] configure.ac: drop obsolete macro

It's been a no-op for a long time.
See https://mail.gnome.org/archives/commits-list/2011-December/msg00681.html for example.
---
 configure.ac | 1 -
 1 file changed, 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 187b9dd..8fba880 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,7 +27,6 @@ AM_MAINTAINER_MODE([enable])
 
 PKG_PROG_PKG_CONFIG
 AC_PROG_CC
-AC_ISC_POSIX
 AC_HEADER_STDC
 AM_PROG_LIBTOOL
 IT_PROG_INTLTOOL([0.40.0])