[pkgsrc/trunk]: pkgsrc/mk/plist Avoid () as a regular expression as the inter...

[jlam <jlam%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/05e358142ed2
branches:  trunk
changeset: 511427:05e358142ed2
user:      jlam <jlam%pkgsrc.org@localhost>
date:      Fri Apr 14 13:23:42 2006 +0000

description:
Avoid () as a regular expression as the interpretation seems to be
implementation-defined by various awks.

diffstat:

 mk/plist/plist-info.awk |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (22 lines):

diff -r 8dd62b4e0701 -r 05e358142ed2 mk/plist/plist-info.awk
--- a/mk/plist/plist-info.awk   Fri Apr 14 12:27:00 2006 +0000
+++ b/mk/plist/plist-info.awk   Fri Apr 14 13:23:42 2006 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: plist-info.awk,v 1.11 2006/04/12 20:49:12 jlam Exp $
+# $NetBSD: plist-info.awk,v 1.12 2006/04/14 13:23:42 jlam Exp $
 #
 # Copyright (c) 2006 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -64,8 +64,10 @@
        TEST = ENVIRON["TEST"] ? ENVIRON["TEST"] : "test"
 
        IGNORE_INFO_REGEXP = ENVIRON["IGNORE_INFO_PATH"] ? ENVIRON["IGNORE_INFO_PATH"] : ""
-       gsub(":", "|", IGNORE_INFO_REGEXP)
-       IGNORE_INFO_REGEXP = "(" IGNORE_INFO_REGEXP ")"
+       if (IGNORE_INFO_REGEXP != "") {
+               gsub(":", "|", IGNORE_INFO_REGEXP)
+               IGNORE_INFO_REGEXP = "(" IGNORE_INFO_REGEXP ")"
+       }
 }
 
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