- fix cli option "--list=defaults"

PR:		203326
Submitted by:	Tatsuki Makino

print/a2ps/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	a2ps
 PORTVERSION=	4.13b
-PORTREVISION=	6
+PORTREVISION=	7
 CATEGORIES=	print
 MASTER_SITES=	GNU LOCAL/hrs/a2ps/:i18n
 

print/a2ps/files/patch-printlen.c

@@ -0,0 +1,27 @@
+--- lib/printlen.c.orig	1999-08-31 17:42:42 UTC
++++ lib/printlen.c
+@@ -28,14 +28,11 @@ Foundation, Inc., 59 Temple Place - Suit
+ unsigned long strtoul ();
+ 
+ static int
+-int_printflen (const char *format, va_list *args)
++int_printflen (const char *format, va_list ap)
+ {
+   const char *cp;
+   int total_width = 0;
+   int width = 0;
+-  va_list ap;
+-
+-  memcpy (&ap, args, sizeof (va_list));
+ 
+   for (cp = format ; *cp ; cp++)
+     {
+@@ -99,7 +96,7 @@ int_printflen (const char *format, va_li
+ int
+ vprintflen (const char *format,  va_list args)
+ {
+-  return int_printflen (format, &args);
++  return int_printflen (format, args);
+ }
+ 
+ int

print/a2ps/files/patch-title.c

@@ -0,0 +1,11 @@
+--- lib/title.c.orig	2015-09-25 08:26:23 UTC
++++ lib/title.c
+@@ -88,6 +88,8 @@ title (stream, c, center_p, format, va_a
+   if (center_p)
+     for (padding = 0 ; padding < 79 - len ; padding += 2)
+       putc (' ', stream);
++  va_end(args);
++  VA_START(args, format);
+ # if HAVE_VPRINTF || _LIBC
+   vfprintf (stream, format, args);
+ # else