diff options
| -rw-r--r-- | IkiWiki/Plugin/polygen.pm | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/IkiWiki/Plugin/polygen.pm b/IkiWiki/Plugin/polygen.pm index c14889167..2ed81c8e4 100644 --- a/IkiWiki/Plugin/polygen.pm +++ b/IkiWiki/Plugin/polygen.pm @@ -27,6 +27,9 @@ sub preprocess (@) { #{{{ $symbol =~ s/[^A-Za-z0-9]//g if defined $symbol; my $grmfile = '/usr/share/polygen/ita/polygen.grm'; + if (! -d '/usr/share/polygen') { + return "[[polygen not installed]]"; + } find({wanted => sub { if (substr($File::Find::name, -length($grammar)) eq $grammar) { $grmfile = IkiWiki::possibly_foolish_untaint($File::Find::name); |