(scm_char_set_xor): bug fix: characters should only be included if
authorGary Houston <ghouston@arglist.com>
Sun, 22 Jul 2001 22:01:50 +0000 (22:01 +0000)
committerGary Houston <ghouston@arglist.com>
Sun, 22 Jul 2001 22:01:50 +0000 (22:01 +0000)
commit42b54c05a9ba541cfe15eb071ad96b42de19d908
treec383537ee952a6e4b81af9a8cda03292b0ff1470
parentd1bc66027ef9081ab86bb7a1e5061700df022e87
(scm_char_set_xor): bug fix: characters should only be included if
they occur in exactly one argument, but were included if they
occured an odd number of times >= 3, e.g, in (char-set-xor a a a)
where a is (char-set #\a).  fix it with a "mask" array.
srfi/ChangeLog
srfi/srfi-14.c