__towlower 56 maint/gnulib/lib/fnmatch.c # define towlower __towlower __towlower 326 maint/gnulib/lib/regcomp.c && (__wcrtomb ((char *) buf, __towlower (wc), &state) __towlower 402 maint/gnulib/lib/regcomp.c if (__wcrtomb (buf, __towlower (cset->mbchars[i]), &state)