[src/trunk]: src/usr.bin/m4 add mimic_gnu for eval print.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/dfa30648fc12
branches:  trunk
changeset: 762913:dfa30648fc12
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Mar 05 16:38:25 2011 +0000

description:
add mimic_gnu for eval print.

diffstat:

 usr.bin/m4/eval.c |  11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diffs (33 lines):

diff -r f73b85255904 -r dfa30648fc12 usr.bin/m4/eval.c
--- a/usr.bin/m4/eval.c Sat Mar 05 16:37:50 2011 +0000
+++ b/usr.bin/m4/eval.c Sat Mar 05 16:38:25 2011 +0000
@@ -1,5 +1,5 @@
 /*     $OpenBSD: eval.c,v 1.66 2008/08/21 21:01:47 espie Exp $ */
-/*     $NetBSD: eval.c,v 1.20 2009/10/26 21:11:28 christos Exp $       */
+/*     $NetBSD: eval.c,v 1.21 2011/03/05 16:38:25 christos Exp $       */
 
 /*
  * Copyright (c) 1989, 1993
@@ -42,7 +42,7 @@
 #include "nbtool_config.h"
 #endif
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: eval.c,v 1.20 2009/10/26 21:11:28 christos Exp $");
+__RCSID("$NetBSD: eval.c,v 1.21 2011/03/05 16:38:25 christos Exp $");
 
 #include <sys/types.h>
 #include <err.h>
@@ -429,8 +429,11 @@
         */
                if (argc > 2) {
                        for (n = 2; n < argc; n++)
-                               fprintf(stderr, "%s ", argv[n]);
-                       fprintf(stderr, "\n");
+                               fprintf(stderr, "%s%s",
+                                   mimic_gnu && n == 2 ? "" : " ",
+                                   argv[n]);
+                       if (!mimic_gnu)
+                               fprintf(stderr, "\n");
                }
                break;