From f9034e95b50c93f1c32a9e2c599b8dc799859f29 Mon Sep 17 00:00:00 2001
From: Jacek Sieka <jacek@status.im>
Date: Thu, 6 Sep 2018 11:57:26 -0600
Subject: [PATCH] appveyor: fix version check

---
 .appveyor.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.appveyor.yml b/.appveyor.yml
index 2353fb908..b83063620 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -77,8 +77,7 @@ install:
     ) ELSE (
       ( CD Nim ) &
       ( git rev-parse HEAD > ..\\cur_ver.txt ) &
-      ( fc ver.txt ..\\cur_ver.txt > nul ) &
-      ( IF NOT ERRORLEVEL == 0 SET NEED_REBUILD=1 ) &
+      ( fc ver.txt ..\\cur_ver.txt || SET NEED_REBUILD=1 ) &
       ( cd .. )
     )