From db635ab590704232308ac1aa5629a1d940de9f16 Mon Sep 17 00:00:00 2001
From: Sergei Golubchik <sergii@pisem.net>
Date: Mon, 11 Nov 2013 09:30:48 +0100
Subject: [PATCH] MDEV-5124 cmake failure when fullhostname is not resolved

expand fullhostname inside the string, to have an empty string, not nothing,
when fullhostname is not defined
---
 storage/tokudb/ft-index/cmake_modules/TokuSetupCTest.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/storage/tokudb/ft-index/cmake_modules/TokuSetupCTest.cmake b/storage/tokudb/ft-index/cmake_modules/TokuSetupCTest.cmake
index f6aedca0868..5ca2fb64458 100644
--- a/storage/tokudb/ft-index/cmake_modules/TokuSetupCTest.cmake
+++ b/storage/tokudb/ft-index/cmake_modules/TokuSetupCTest.cmake
@@ -60,7 +60,7 @@ macro(hostname out)
     COMMAND hostname
     OUTPUT_VARIABLE fullhostname
     OUTPUT_STRIP_TRAILING_WHITESPACE)
-  string(REGEX REPLACE "\\.tokutek\\.com$" "" ${out} ${fullhostname})
+  string(REGEX REPLACE "\\.tokutek\\.com$" "" ${out} "${fullhostname}")
 endmacro(hostname)
 
 ## gather machine info