[src/trunk]: src/usr.bin/make gcc 4.2 doesn't like externs inside functions

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

details:   https://anonhg.NetBSD.org/src/rev/8e8a3e1f2d13
branches:  trunk
changeset: 779914:8e8a3e1f2d13
user:      sjg <sjg%NetBSD.org@localhost>
date:      Wed Jun 27 17:22:58 2012 +0000

description:
gcc 4.2 doesn't like externs inside functions

diffstat:

 usr.bin/make/meta.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (25 lines):

diff -r 23dda4fc01f3 -r 8e8a3e1f2d13 usr.bin/make/meta.c
--- a/usr.bin/make/meta.c       Wed Jun 27 13:25:23 2012 +0000
+++ b/usr.bin/make/meta.c       Wed Jun 27 17:22:58 2012 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: meta.c,v 1.24 2011/09/21 14:30:47 christos Exp $ */
+/*      $NetBSD: meta.c,v 1.25 2012/06/27 17:22:58 sjg Exp $ */
 
 /*
  * Implement 'meta' mode.
@@ -68,6 +68,7 @@
 
 extern Boolean forceJobs;
 extern Boolean comatMake;
+extern char    **environ;
 
 #define        MAKE_META_PREFIX        ".MAKE.META.PREFIX"
 
@@ -388,7 +389,6 @@
 static FILE *
 meta_create(BuildMon *pbm, GNode *gn)
 {
-    extern char **environ;
     meta_file_t mf;
     char buf[MAXPATHLEN];
     char objdir[MAXPATHLEN];