add -f option to timestamp.pl (follow symlinks)

git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4457 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/scripts/timestamp.pl b/scripts/timestamp.pl
index 093ced9..a3aa50c 100755 (executable)
--- a/scripts/timestamp.pl
+++ b/scripts/timestamp.pl
@@ -37,11 +37,13 @@ while (@ARGV > 0) {
        my $path = shift @ARGV;
        if ($path =~ /^-x/) {
                my $str = shift @ARGV;
-               $options{"-x"} .= " -and -not -path \\*".$str."\\*"
+               $options{"findopts"} .= " -and -not -path \\*".$str."\\*"
+       } elsif ($path =~ /^-f/) {
+               $options{"findopts"} .= " -follow";
        } elsif ($path =~ /^-/) {
                $options{$path} = 1;
        } else {
-               my ($tmp, $fname) = get_ts($path, $options{"-x"});
+               my ($tmp, $fname) = get_ts($path, $options{"findopts"});
                if ($tmp > $ts) {
                        if ($options{'-f'}) {
                                $n = $fname;