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| author | Simon Tatham <anakin@pobox.com> | 2005-10-22 16:38:15 +0000 |
|---|---|---|
| committer | Simon Tatham <anakin@pobox.com> | 2005-10-22 16:38:15 +0000 |
| commit | b44d75aa4e97e9264e585712a8ec5fa757b645ec (patch) | |
| tree | 7dbc77bdb3661c7f3c453e4310cfbcbbd6af630b /blackbox.c | |
| parent | b7f192eea34e0bd36abcd457333ab37eb221789f (diff) | |
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Noticed recently that bitcount16() isn't 16-bit clean due to signed
shift right. It doesn't actually matter in the current code since
the input word only ever uses the bottom 9 bits, but if I ever
extended Mines to work in a triangular grid then all 16 bits might
be required. Fix this now, while I'm cleaning things up, so that it
won't bite me unexpectedly in future.
[originally from svn r6415]
Diffstat (limited to 'blackbox.c')
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