patch 7.4.2297

Problem:    When starting a job that reads from a buffer and reaching the end,
            the job hangs.
Solution:   Close the pipe or socket when all lines were read.

src/version.c

@@ -763,6 +763,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2297,
 /**/
     2296,
 /**/