updated for version 7.4.474

Problem:    AIX compiler can't handle // comment.  Issue 265.
Solution:   Remove that line.

src/regexp_nfa.c

@@ -4407,7 +4407,6 @@ skip_add:
     switch (state->c)
     {
 	case NFA_MATCH:
-//	    nfa_match = TRUE;
 	    break;
 
 	case NFA_SPLIT:

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    474,
 /**/
     473,
 /**/