From 4e8b159f5edadcd52c081818c34346232e8321bd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dag-Erling=20Sm=C3=B8rgrav?= <des@FreeBSD.org>
Date: Sat, 12 Jan 2002 23:08:59 +0000
Subject: [PATCH] Unmunge the version preservation code and obfuscate it so CVS
 won't munge it all over again.

---
 etc/pam.d/convert.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/etc/pam.d/convert.pl b/etc/pam.d/convert.pl
index cc8579eefc54..6859120a7d97 100644
--- a/etc/pam.d/convert.pl
+++ b/etc/pam.d/convert.pl
@@ -57,10 +57,10 @@ MAIN:{
     }
 
     foreach $service (keys(%SERVICES)) {
-	$version = '$FreeBSD$';
+	$version = '$' . 'FreeBSD' . '$';
 	if (sysopen(FILE, $service, O_RDONLY)) {
 		while (<FILE>) {
-			next unless (m/(\$FreeBSD$]+\$)/);
+			next unless (m/(\$[F]reeBSD.*?\$)/);
 			$version = $1;
 			last;
 		}