[src/trunk]: src/external/bsd/tre Bump WARNS to 5.

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

details:   https://anonhg.NetBSD.org/src/rev/ae0667153ae3
branches:  trunk
changeset: 357671:ae0667153ae3
user:      rin <rin%NetBSD.org@localhost>
date:      Tue Nov 21 03:03:31 2017 +0000

description:
Bump WARNS to 5.

diffstat:

 external/bsd/tre/Makefile.inc |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (15 lines):

diff -r 9fa5fbfcb13f -r ae0667153ae3 external/bsd/tre/Makefile.inc
--- a/external/bsd/tre/Makefile.inc     Tue Nov 21 02:53:20 2017 +0000
+++ b/external/bsd/tre/Makefile.inc     Tue Nov 21 03:03:31 2017 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.inc,v 1.3 2017/11/17 14:37:37 rin Exp $
+#      $NetBSD: Makefile.inc,v 1.4 2017/11/21 03:03:31 rin Exp $
 #      @(#)Makefile.inc        8.1 (Berkeley) 6/4/93
 
 # regex sources
@@ -10,4 +10,4 @@
 CPPFLAGS+=     -DTRE_USE_SYSTEM_REGEX_H=1
 CPPFLAGS+=     -DTRE_REGEX_T_FIELD=re_g
 
-WARNS= 4
+WARNS= 5