mbmemcasecoll      49 maint/gnulib/lib/mbmemcasecoll.h extern int mbmemcasecoll (const char *s1, size_t s1len,
mbmemcasecoll      34 maint/gnulib/tests/test-mbmemcasecoll.c   return mbmemcasecoll (s1, s1len, s2, s2len, true);