Improved logic: only add hyperlink to index letter if there is actually some part that starts with that letter that needs indexing
Improved logic: only add hyperlink to index letter if there is actually some part that starts with that letter that needs indexing

darcs-hash:20060202183934-3cc5d-c2f2603b6a80e0b398aa0a991f66d8170a1a19d4.gz

gwkkwg/tinaa