Handle ext4

diff --git a/quota/linux-lib.pl b/quota/linux-lib.pl
index 737a5ec..53a8ef4 100755 (executable)
--- a/quota/linux-lib.pl
+++ b/quota/linux-lib.pl
@@ -728,7 +728,7 @@ Consult the dumpe2fs command where possible.
 =cut
 sub fs_block_size
 {
-if ($_[2] eq "ext2" || $_[2] eq "ext3") {
+if ($_[2] =~ /^ext\d+$/) {
        return 1024;
        # This code isn't needed, because the quota block size is
        # not the same as the filesystem block size!!