Correct case-insensitive search for non-case, non-ASCII chars. Add tests. 2008-01-30 Aidan Kehoe <kehoea@parhasard.net> * automated/case-tests.el: Check for a bug Mike Sperber reported; check algorithms used, if available. 2008-01-30 Aidan Kehoe <kehoea@parhasard.net> * search.c (debug-xemacs-searches): New variable, available on debug builds. Used in tests/automated/case-tests.el. (search_buffer): Only store the charset_base for characters with translations. Correct some comments, correct some checks. If debug_xemacs_searches is non-zero, record which search was used. (boyer_moore): Remove an assertion that was incorrect. Remove its documentation. Correct an assertion dealing with equivalence tables; we may end up looking through the equivalence table if a non-ASCII non-case character was searched for.