__towlower - Haiku

Symbol: __towlower

src/system/libroot/posix/glibc/regex/regcomp.c

&& (__wcrtomb ((char *) buf, __towlower (wc), &state)

src/system/libroot/posix/glibc/regex/regcomp.c

if (__wcrtomb (buf, __towlower (cset->mbchars[i]), &state)