patch 7.4.1381

Problem:    Exit value not available on MS-Windows.
Solution:   Set the exit value.

Author: brammool

src/os_win32.c

@@ -5127,6 +5127,7 @@ mch_job_status(job_T *job)
 	    || dwExitCode != STILL_ACTIVE)
     {
 	job->jv_status = JOB_ENDED;
+	job->jv_exitval = (int)dwExitCode;
 	return "dead";
     }
     return "run";

src/structs.h

@@ -1257,14 +1257,14 @@ struct jobvar_S
     job_T	*jv_prev;
 #ifdef UNIX
     pid_t	jv_pid;
-    int		jv_exitval;
 #endif
 #ifdef WIN32
     PROCESS_INFORMATION	jv_proc_info;
     HANDLE		jv_job_object;
 #endif
     jobstatus_T	jv_status;
     char_u	*jv_stoponexit; /* allocated */
+    int		jv_exitval;
     char_u	*jv_exit_cb;	/* allocated */
 
     int		jv_refcount;	/* reference count */

src/version.c

@@ -747,6 +747,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1381,
 /**/
     1380,
 /**/