updated for version 7.4.160

Problem:    Win32: Crash when executing external command.
Solution:   Only close the handle when it was created. (Yasuhiro Matsumoto)

src/version.c

@@ -738,6 +738,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    160,
 /**/
     159,
 /**/