case-insensitive sorting

1 files changed, 1 insertions, 1 deletions

diff --git a/bin/gen-xhtml-thumbnails b/bin/gen-xhtml-thumbnails
index ab5c43c..3391de7 100755
--- a/bin/gen-xhtml-thumbnails
+++ b/bin/gen-xhtml-thumbnails
@@ -81,7 +81,7 @@ closedir($dirhandle);
 
 print "Generating thumbnails [ - cached | + generated ]\n";
 
-foreach my $file (sort(@files)) {
+foreach my $file (sort { lc($a) cmp lc($b) } @files) {
 	my $image = Image::Imlib2->load($file);
 	my $thumb;