From 9dad219d4e78a0ff449d61e882dd83e89cf3ad12 Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Sat, 1 Jun 2019 22:09:52 +0100
Subject: [PATCH] Inclusion of check symbol cmake's module.

---
 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6699619f9..3d3319ab5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -247,6 +247,7 @@ else()
 	set( ALL_C_FLAGS "-ffp-contract=off" )
 
 	if ( UNIX )
+		include(CheckSymbolExists)
 		check_symbol_exists( "fts_set" "fts.h" HAVE_FTS )
 		if ( NOT HAVE_FTS )
 			include ( FindPkgConfig )