From 8433e247df96b816de9a33c726dc4fd00c2251d4 Mon Sep 17 00:00:00 2001
From: dp770 <dima@pesahov.net>
Date: Tue, 12 Sep 2017 22:36:05 +0100
Subject: [PATCH] Env variable "MICROHTTPD_ROOT" is ignored by cmake

Fixing bug in CMakeLists.txt preventing to pick up microhttpd library root as defined in environment variable "MICROHTTPD_ROOT"
Example: "export MICROHTTPD_ROOT=/opt/gnu/libmicrohttpd-0.9.55" will be ignored without this fix
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0a056be..ac01604 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -58,7 +58,7 @@ if(MICROHTTPD_ENABLE)
             /usr/local
             /usr
             ENV "PROGRAMFILES(X86)"
-            ENV "HWLOC_ROOT"
+            ENV "MICROHTTPD_ROOT"
         PATH_SUFFIXES
             include)