diff options
| -rw-r--r-- | Tools/make_index | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Tools/make_index b/Tools/make_index index f9cddb25902f..f2ba2895aa8f 100644 --- a/Tools/make_index +++ b/Tools/make_index @@ -25,7 +25,11 @@ sub by_path { # Collapse all the '..' sequences. my @f = split('/', $name), @p = (); foreach (@f) { (/\.\./) ? pop(@p) : push(@p, $_); } - return $by_path{join('/', @p)}; + $name = join('/', @p); + return $by_path{$name} if (defined $by_path{$name}); + + print STDERR "make_index: no entry for: $name\n"; + return undef; } # This routine replaces what used to be the time-consuming |