From 85169faaeaf93d5e88348d2e241272a5063debff Mon Sep 17 00:00:00 2001
From: Robert Schumacher <roschuma@microsoft.com>
Date: Tue, 21 Mar 2017 15:48:29 -0700
Subject: [vcpkg-toolchain] Automatically detect Windows SDK version.

---
 scripts/cmake/vcpkg_get_windows_sdk.cmake | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'scripts/cmake')

diff --git a/scripts/cmake/vcpkg_get_windows_sdk.cmake b/scripts/cmake/vcpkg_get_windows_sdk.cmake
index cefe8cfd8..ca58ab10a 100644
--- a/scripts/cmake/vcpkg_get_windows_sdk.cmake
+++ b/scripts/cmake/vcpkg_get_windows_sdk.cmake
@@ -1,10 +1,11 @@
+# Returns Windows SDK number via out variable "ret"
 function(vcpkg_get_windows_sdk ret)
     execute_process(
         COMMAND powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "& {& '${VCPKG_ROOT_DIR}/scripts/getWindowsSDK.ps1'}" 2>&1
         OUTPUT_VARIABLE WINDOWS_SDK
         RESULT_VARIABLE error_code)
 
-    if (${error_code})
+    if (error_code)
         message(FATAL_ERROR "Could not find Windows SDK")
     endif()
 
-- 
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