X-Git-Url: http://www.average.org/gitweb/?a=blobdiff_plain;f=include%2Ffooter.pl;h=5b2aab1b1b91bd2e5ac3172dd9e941bf73e072a2;hb=6f6d8eaf8aeb08515d5f11b224d3d5a25b092e78;hp=7fa6b8c67b01da8688ac8d171a90293c47dfe4c8;hpb=46c35837ebf71a013ec383f71e3f8f5424823334;p=mkgallery.git
diff --git a/include/footer.pl b/include/footer.pl
index 7fa6b8c..5b2aab1 100644
--- a/include/footer.pl
+++ b/include/footer.pl
@@ -1 +1,10 @@
-"
generated by $_{-version}
";
+# this gets `eval`-ed and must return a string to be included in the
+# index html page at the bottom.
+
+# The following variables are documented:
+# $_{-version} SVN release of the running script
+# $_{-depth} subdir depth relative to the "top" with .gallery2
+# $_{-title} title of the current subdir (.title contents)
+# $_{-path} path from the dir that contains .gallery2
+
+"generated by $_{-version}
"