Merge branch 'charclass'

* charclass: (24 commits)
  www: require ASCII word characters for CSS filenames
  www: require ASCII range for mbox downloads
  githttpbackend: require ASCII in path
  require ASCII digits for local FS items
  www: require ASCII digit for git epoch
  solver|viewdiff: restrict digit matches to ASCII
  inbox: require ASCII digits for feedmax var
  filter/rubylang: require ASCII digit for mailcount
  msgtime: require ASCII digits for parsing dates
  searchview: do not allow non-ASCII offsets and limits
  githttpbackend: require Range:, Status: to be ASCII digits
  view: require YYYYmmDD(HHMMSS) timestamps to be ASCII
  newswww: only accept ASCII digits as article numbers
  config: do not accept non-ASCII digits in cgitrc params
  www: require ASCII filenames in git blob downloads
  www: only emit ASCII chars in attachment filenames
  wwwattach: only pass the charset through if ASCII
  wwwlisting: require ASCII digit for port number
  http: require SERVER_PORT to be ASCII digit
  feed: only accept ASCII digits for ref~$N
  ...

1 files changed, 1 insertions, 1 deletions

diff --git a/script/public-inbox-purge b/script/public-inbox-purge
index 381826dc..25e6cc9b 100755
--- a/script/public-inbox-purge
+++ b/script/public-inbox-purge
@@ -91,7 +91,7 @@ foreach my $ibx (@inboxes) {
         my $xdir_ro = $ibx->{search}->xdir(1);
         my $npart = 0;
         foreach my $part (<$xdir_ro/*>) {
-                if (-d $part && $part =~ m!/\d+\z!) {
+                if (-d $part && $part =~ m!/[0-9]+\z!) {
                         my $bytes = 0;
                         $bytes += -s $_ foreach glob("$part/*");
                         $npart++ if $bytes;