Fix wrong permalinks for gsoc.cat-v.org/blog (this is a bit of a special case hack)

bin/controller.rc

@@ -74,8 +74,9 @@ fn sortedBlogPostList {
 
 fn blogTitle {
     title=`{basename $1 | sed 's/^[0-9\-]*_(.*)\.md$/\1/; s/_/ /g' }
+    permlink= `{echo $1 | sed 's,^/[a-z/]*www/,/,; s,^sites/[^/]*/*/,/,; s/\.md$//' }
     du=`{ls -l $1}
-    echo '##<a href="' `{echo $1 | sed 's,^sites/[^/]*/*/,/,; s/\.md$//' } '">' $"title^'</a> *('By $du(4) Last mod: $du(7 8 9) ')*'
+    echo '##<a href="' $"permlink '">' $"title^'</a> *('By $du(4) Last mod: $du(7 8 9) ')*'
 }
 
 # Body