From 80cda3f2fbafb984bc33b27abe9ef0168d4ba78c Mon Sep 17 00:00:00 2001
From: Steven Oliver <oliver.steven@gmail.com>
Date: Tue, 25 Nov 2014 13:47:13 -0500
Subject: [PATCH] build: add failure message along with number in
 GenerateHelptags.cmake

---
 cmake/GenerateHelptags.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/GenerateHelptags.cmake b/cmake/GenerateHelptags.cmake
index 090cdf8ef4..658f4ab9cc 100644
--- a/cmake/GenerateHelptags.cmake
+++ b/cmake/GenerateHelptags.cmake
@@ -22,5 +22,5 @@ execute_process(
   RESULT_VARIABLE res)
 
 if(NOT res EQUAL 0)
-  message(FATAL_ERROR "Generating helptags failed: ${err}")
+  message(FATAL_ERROR "Generating helptags failed: ${err} - ${res}")
 endif()