From 2b1dc5a3766368e40a4ba060a6a4370681825d71 Mon Sep 17 00:00:00 2001
From: Alexander Iljin <ajsoft@yandex.ru>
Date: Sun, 11 Mar 2018 11:46:24 +0100
Subject: [PATCH] build.cmd: fix cmd script syntax

---
 build.cmd | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build.cmd b/build.cmd
index 757bf45f37..6d964ec660 100644
--- a/build.cmd
+++ b/build.cmd
@@ -3,8 +3,8 @@ setlocal
 
 : Check which branch we are on, or just assume master if we are not in a git repository
 for /f %%z in ('git rev-parse --abbrev-ref HEAD') do set GIT_BRANCH=%%z
-if %GIT_BRANCH% =="" (
-    GIT_BRANCH = "master"
+if not defined GIT_BRANCH (
+    set GIT_BRANCH=master
 )
 
 if "%1"=="/?" (
-- 
2.34.1