added subroutine to adjust agent number everytime you build. for official releases only.

build/mac/BuildList.pm

@@ -4,7 +4,7 @@ package			BuildList;
 require			Exporter;
 
 @ISA				= qw(Exporter);
-@EXPORT			= qw(BuildMozilla DistMozilla SetBuildNumber);
+@EXPORT			= qw(BuildMozilla DistMozilla SetBuildNumber SetAgentString);
 
 =head1 NAME
 
@@ -359,5 +359,41 @@ sub DistMozilla()
 
  }
 
+sub SetAgentString
+{
+	use Cwd;
+	
+	$cwd = cwd();
+	print $cwd;
+	
+	open (BDATE, ":mozilla:config:build_number") || die "could not open buildnumber";
+	   
+	while (<BDATE>) {
+		$build_number = $_;
+	}
+	
+	close (BDATE);
+	
+	open (ORIGFILE, ":mozilla:cmd:macfe:restext:custom.r") || die "no original file";
+	open (OUTPUT, ">:mozilla:cmd:macfe:restext:agent.r") || die "no output file";
+	
+	chop($build_number);
+	
+	while (<ORIGFILE>) {
+	
+		$tempstring = $_;
+		if ($tempstring =~	"\#define		VERSION_MAJOR_STR") {
+			$tempstring = "\#define		VERSION_MAJOR_STR	\"5.0a1-" . $build_number . " Development\"\n";
+		}
+		print OUTPUT $tempstring;
+	}
+	
+	close (ORIGFILE);
+	close (OUTPUT);
+	
+	unlink (":mozilla:cmd:macfe:restext:custom.r");
+	rename (":mozilla:cmd:macfe:restext:agent.r", ":mozilla:cmd:macfe:restext:custom.r");
+}
+
 1;