patch 7.4.1856

Problem:    failing job test fails on MS-Windows.
Solution:   Expect "fail" status instead of "dead".

src/testdir/test_partial.vim

@@ -254,12 +254,17 @@ func Test_job_start_fails()
   if has('job')
     let job = job_start('axdfxsdf')
     for i in range(100)
-      if job_status(job) == 'dead'
+      let status = job_status(job)
+      if status == 'dead' || status == 'fail'
 	break
       endif
       sleep 10m
     endfor
+    if has('unix')
       call assert_equal('dead', job_status(job))
+    else
+      call assert_equal('fail', job_status(job))
+    endif
     unlet job
   endif
 endfunc

src/version.c

@@ -753,6 +753,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1856,
 /**/
     1855,
 /**/