updated for version 7.4.191
Problem:    Escaping a file name for shell commands can't be done without a
            function.
Solution:   Add the :S file name modifier.
diff --git a/src/version.c b/src/version.c
index 1459a3b..9c9586b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    191,
+/**/
     190,
 /**/
     189,