.\" OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html
.\" ISO/IEC 9899:1999
.\"
-.TH TOWLOWER 3 2016-10-08 "GNU" "Linux Programmer's Manual"
+.TH TOWLOWER 3 2017-09-15 "GNU" "Linux Programmer's Manual"
.SH NAME
towlower, towlower_l \- convert a wide character to lowercase
.SH SYNOPSIS
is undefined if
.I locale
is the special locale object
-.BR LC_GLOBAL_LOCALE
+.B LC_GLOBAL_LOCALE
(see
.BR duplocale (3))
or is not a valid locale object handle.
The argument
.I wc
must be representable as a
-.IR wchar_t
+.I wchar_t
and be a valid character in the locale or be the value
.BR WEOF .
.SH RETURN VALUE