updated for version 7.3.364

Problem:    Can't compile on HP-UX. (John Marriott)
Solution:   Only use TTYM_URXVT when it is defined.

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    364,
 /**/
     363,
 /**/