[src/trunk]: src/distrib/sets Error out if a path has consecutive slashes whi...

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

details:   https://anonhg.NetBSD.org/src/rev/a312935db31b
branches:  trunk
changeset: 773596:a312935db31b
user:      njoly <njoly%NetBSD.org@localhost>
date:      Wed Feb 08 16:51:09 2012 +0000

description:
Error out if a path has consecutive slashes which is unsupported and
made awk enter an infinite loop while creating set lists.

diffstat:

 distrib/sets/getdirs.awk |  11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diffs (25 lines):

diff -r 5352b65d6e6d -r a312935db31b distrib/sets/getdirs.awk
--- a/distrib/sets/getdirs.awk  Wed Feb 08 12:22:00 2012 +0000
+++ b/distrib/sets/getdirs.awk  Wed Feb 08 16:51:09 2012 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: getdirs.awk,v 1.4 2008/04/30 13:10:49 martin Exp $
+#      $NetBSD: getdirs.awk,v 1.5 2012/02/08 16:51:09 njoly Exp $
 #
 # Copyright (c) 2002 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -50,6 +50,15 @@
        next
 }
 
+#      error if consecutive slashes are found
+#
+/\/\// \
+{
+       print "Unsupported consecutive slashes in path:" >"/dev/stderr"
+       print >"/dev/stderr"
+       exit 1
+}
+
 #      all other lines are parsed 
 #
 {