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