Symbol: othercase
lib/libc/regex/regcomp.c
657
ci = othercase(i);
lib/libc/regex/regcomp.c
81
static char othercase(int);
lib/libc/regex/regcomp.c
861
assert(othercase(ch) != ch); /* p_bracket() would recurse */
lib/libc/regex/regcomp.c
879
if ((p->g->cflags&REG_ICASE) && isalpha((uch)ch) && othercase(ch) != ch)