fixed: windows - exit code is always zero

Author: skywind3000

plugin/asyncrun.vim

@@ -3,7 +3,7 @@
 " Maintainer: skywind3000 (at) gmail.com, 2016, 2017, 2018, 2019, 2020
 " Homepage: http://www.vim.org/scripts/script.php?script_id=5431
 "
-" Last Modified: 2020/03/11 14:52
+" Last Modified: 2020/03/12 18:54
 "
 " Run shell command in background and output to quickfix:
 "     :AsyncRun[!] [options] {cmd} ...
@@ -897,7 +897,9 @@ function! s:ScriptWrite(command, pause)
 		let $VIM_COMMAND = a:command
 		let $VIM_PAUSE = (a:pause)? 'pause' : ''
 		let lines += ["call %VIM_COMMAND% \r"]
+		let lines += ["set VIM_EXITCODE=%ERRORLEVEL%\r"]
 		let lines += ["call %VIM_PAUSE% \r"]
+		let lines += ["exit %VIM_EXITCODE%\r"]
 	else
 		let shell = (g:asyncrun_shell != '')? g:asyncrun_shell : (&shell)
 		let lines = ['#! ' . shell]
@@ -1827,7 +1829,7 @@ endfunc
 " asyncrun - version
 "----------------------------------------------------------------------
 function! asyncrun#version()
-	return '2.6.6'
+	return '2.6.7'
 endfunc