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From 236552ff5b9f1ebf666d8d0e9850007dcce03d26 Mon Sep 17 00:00:00 2001
From: Serhii Popovych <spopovyc@cisco.com>
Date: Wed, 10 Feb 2016 16:32:44 +0000
Subject: [PATCH] perl: Replace -w option in shebangs with modern "use
warnings"
In some builds we might provide ac_cv_path_PERL as /usr/bin/env perl
to use newer version of the perl from users PATH rather than
older from standard system path.
However using /usr/bin/env perl -w from shebang line isn't
possible because it translates to something like
/usr/bin/env -w perl and env complains about illegal option.
To address this we can remove -w option from perl shebang
line and add "use warnings" statement.
Upstream-Status: Pending
Signed-off-by: Serhii Popovych <spopovyc@cisco.com>
---
bin/autom4te.in | 3 ++-
bin/autoreconf.in | 3 ++-
bin/autoscan.in | 3 ++-
bin/autoupdate.in | 3 ++-
bin/ifnames.in | 3 ++-
5 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/bin/autom4te.in b/bin/autom4te.in
index 11773c9..a8f5e41 100644
--- a/bin/autom4te.in
+++ b/bin/autom4te.in
@@ -1,4 +1,4 @@
-#! @PERL@ -w
+#! @PERL@
# -*- perl -*-
# @configure_input@
@@ -42,6 +42,7 @@ use Autom4te::General;
use Autom4te::XFile;
use File::Basename;
use strict;
+use warnings;
# Data directory.
my $pkgdatadir = $ENV{'AC_MACRODIR'} || '@pkgdatadir@';
diff --git a/bin/autoreconf.in b/bin/autoreconf.in
index e245db4..1a318cb 100644
--- a/bin/autoreconf.in
+++ b/bin/autoreconf.in
@@ -1,4 +1,4 @@
-#! @PERL@ -w
+#! @PERL@
# -*- perl -*-
# @configure_input@
@@ -45,6 +45,7 @@ use Autom4te::XFile;
# Do not use Cwd::chdir, since it might hang.
use Cwd 'cwd';
use strict;
+use warnings;
## ----------- ##
## Variables. ##
diff --git a/bin/autoscan.in b/bin/autoscan.in
index a67c48d..b931249 100644
--- a/bin/autoscan.in
+++ b/bin/autoscan.in
@@ -1,4 +1,4 @@
-#! @PERL@ -w
+#! @PERL@
# -*- perl -*-
# @configure_input@
@@ -43,6 +43,7 @@ use Autom4te::XFile;
use File::Basename;
use File::Find;
use strict;
+use warnings;
use vars qw(@cfiles @makefiles @shfiles @subdirs %printed);
diff --git a/bin/autoupdate.in b/bin/autoupdate.in
index 9737d49..92cb147 100644
--- a/bin/autoupdate.in
+++ b/bin/autoupdate.in
@@ -1,4 +1,4 @@
-#! @PERL@ -w
+#! @PERL@
# -*- perl -*-
# @configure_input@
@@ -44,6 +44,7 @@ use Autom4te::General;
use Autom4te::XFile;
use File::Basename;
use strict;
+use warnings;
# Lib files.
my $autom4te = $ENV{'AUTOM4TE'} || '@bindir@/@autom4te-name@';
diff --git a/bin/ifnames.in b/bin/ifnames.in
index ba2cd05..74b0278 100644
--- a/bin/ifnames.in
+++ b/bin/ifnames.in
@@ -1,4 +1,4 @@
-#! @PERL@ -w
+#! @PERL@
# -*- perl -*-
# @configure_input@
@@ -44,6 +44,7 @@ BEGIN
use Autom4te::General;
use Autom4te::XFile;
use Autom4te::FileUtils;
+use warnings;
# $HELP
# -----
--
2.3.0
|
