updated for version 7.3.168

Problem:    When the second argument of input() contains a CR the text up to
            that is used without asking the user. (Yasuhiro Matsumoto)
Solution:   Change CR, NL and ESC in the text to a space.

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    168,
 /**/
     167,
 /**/