From e08c1996f2f8a9042242bc719cf123fdc04f7e91 Mon Sep 17 00:00:00 2001
From: Alexey Gladkov <legion@altlinux.org>
Date: Mon, 1 Apr 2019 18:57:56 +0300
Subject: ALT: Add AC_GNU_SOURCE

---
 less/configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/less/configure.ac b/less/configure.ac
index 21f550a..6192619 100644
--- a/less/configure.ac
+++ b/less/configure.ac
@@ -14,6 +14,7 @@ AC_CONFIG_SRCDIR([forwback.c])
 AC_CONFIG_HEADER([defines.h])
 
 # Checks for programs.
+AC_GNU_SOURCE
 AC_PROG_CC
 AC_ISC_POSIX
 AC_PROG_GCC_TRADITIONAL
-- 
2.25.4