cleanup-info is a Perl script that tries to clean up the mess that bogus install-info may have done. It gathers all sections with the same heading into a single one. It tries to be smart about cases and trailing colon/spaces. Other clean-ups include removing of empty sections, and squeezing the blank lines (in entries part only).
Order of sections is preserved (the first encountered section counts). Order of entries within a section is preserved.
Output the help screen and exit successfully.
Set some additional possibly useful options. Warning: the `--unsafe' option may garble an otherwise correct file!
Copyright (C) 1996 Kim-Minh Kaplan.
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