#880 Similarity searching documentation needs to be updated

[Witek Mozga]

The documentation on page
http://openbabel.org/wiki/Tutorial:Fingerprints
says that this is sufficient:

babel mymols.fs results.sdf -sN#Cc1ccccc1C#N -at0.6

and it in fact was sufficient in 2.3.2, but when I`m using the code from SVN it looks that every use of index require -ifs option like this:

babel -ifs mymols.fs results.sdf -sN#Cc1ccccc1C#N -at0.6

then it works. Without it the babel crashes. The documentation needs to be fixed.

I tried to fix it but I had no privilege to do so.

[Noel O'Boyle]

Ticket moved from /p/openbabel/feature-requests/164/