From a10f1afce1b60c05a297e8bb66d4fa1d4791f8af Mon Sep 17 00:00:00 2001
From: short <>
Date: Sun, 19 Oct 2003 06:08:01 +0000
Subject: [PATCH] Resolve $0 if symlinked

---
 perlmail-sendmail | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/perlmail-sendmail b/perlmail-sendmail
index 276e3dd..9f7c30c 100755
--- a/perlmail-sendmail
+++ b/perlmail-sendmail
@@ -25,10 +25,12 @@ use warnings;
 
 use File::Basename;
 BEGIN {
-	use lib $ENV{"PERLMAIL_BASEDIR"} || File::Basename::dirname($0);
-	use PerlMail::Config;
-	use PerlMail::Lib;
+	my $self=$0;
+	$self=readlink $self while -l $self;
+	eval 'use lib $ENV{"PERLMAIL_BASEDIR"} || File::Basename::dirname($self);';
 	}
+use PerlMail::Config;
+use PerlMail::Lib;
 
 require Getopt::Long;
 use POSIX qw(WIFEXITED WEXITSTATUS WIFSIGNALED WTERMSIG WIFSTOPPED WSTOPSIG);
-- 
1.8.3.1