Hi. In search_function.php find:
PHP Code:
if (eregi("[^[:alnum:]^ +]+",$query_to_parse)) { $query_to_parse = eregi_replace("[^[:alnum:]^ ]+"," ",$query_to_parse); }
and replace with:
PHP Code:
if (eregi("[^[:alnum:]^ +^-]+",$query_to_parse)) { $query_to_parse = eregi_replace("[^[:alnum:]^ ]+"," ",$query_to_parse); }
The latter line allows alnum, space, and dash in the searches whereas the former line allows alnum and space.
Of course, remove any "word" wrapping in the above code.