.I wc
is a wide character
belonging to the wide-character class "upper".
-Otherwise it returns zero.
+Otherwise, it returns zero.
.SH CONFORMING TO
C99.
.SH NOTES
.BR isupper (3),
.BR iswctype (3),
.BR towupper (3)
+.SH COLOPHON
+This page is part of release 3.79 of the Linux
+.I man-pages
+project.
+A description of the project,
+information about reporting bugs,
+and the latest version of this page,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.