From ec730daee9bbdc34e250dea3beb7c15e6e7927dc Mon Sep 17 00:00:00 2001
From: ZyX <kp-pav@yandex.ru>
Date: Sat, 11 Mar 2017 23:13:09 +0300
Subject: unittests: Do not use which, add data to paths.lua.in instead

---
 test/helpers.lua | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'test/helpers.lua')

diff --git a/test/helpers.lua b/test/helpers.lua
index ecf90869c4..d3dca00385 100644
--- a/test/helpers.lua
+++ b/test/helpers.lua
@@ -216,8 +216,11 @@ local function which(exe)
   local pipe = io.popen('which ' .. exe, 'r')
   local ret = pipe:read('*a')
   pipe:close()
-  assert(ret:sub(-1) == '\n')
-  return ret:sub(1, -2)
+  if ret == '' then
+    return nil
+  else
+    return ret:sub(1, -2)
+  end
 end
 
 return {
-- 
cgit