[commit: ghc] master: Replace all #!/usr/bin/perl with #!/usr/bin/env perl (34db5cc)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/34db5ccf52ec2a1b5e953c282d0c52a7fc82c02a/ghc

>---------------------------------------------------------------

commit 34db5ccf52ec2a1b5e953c282d0c52a7fc82c02a
Author: Joachim Breitner <mail at joachim-breitner.de>
Date:   Wed Apr 30 11:22:32 2014 +0200

    Replace all #!/usr/bin/perl with #!/usr/bin/env perl
    
    As suggested in #9057.


>---------------------------------------------------------------

34db5ccf52ec2a1b5e953c282d0c52a7fc82c02a
 boot                     |    3 ++-
 distrib/remilestoning.pl |    3 ++-
 sync-all                 |    3 ++-
 utils/genargs/genargs.pl |    5 ++++-
 4 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/boot b/boot
index 676f434..8977eaf 100755
--- a/boot
+++ b/boot
@@ -1,5 +1,6 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 
+use warnings;
 use strict;
 
 use Cwd;
diff --git a/distrib/remilestoning.pl b/distrib/remilestoning.pl
index a544dda..60a23af 100644
--- a/distrib/remilestoning.pl
+++ b/distrib/remilestoning.pl
@@ -1,5 +1,6 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
+use warnings;
 use strict;
 
 use DBI;
diff --git a/sync-all b/sync-all
index e43a6f6..ffc150e 100755
--- a/sync-all
+++ b/sync-all
@@ -1,5 +1,6 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 
+use warnings;
 use strict;
 use Cwd;
 use English;
diff --git a/utils/genargs/genargs.pl b/utils/genargs/genargs.pl
index 2ef2dfa..33dd2a0 100644
--- a/utils/genargs/genargs.pl
+++ b/utils/genargs/genargs.pl
@@ -1,4 +1,7 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
+
+use warnings;
+
 my $quote_open = 0;
 my $quote_char = '';
 my $accum = "";