function returns nonzero
if \fIwc\fP is a wide character
belonging to the wide-character class "blank".
-Otherwise it returns zero.
+Otherwise, it returns zero.
.SH ATTRIBUTES
.SS Multithreading (see pthreads(7))
The
.BR isblank (3),
.BR iswctype (3)
.SH COLOPHON
-This page is part of release 3.65 of the Linux
+This page is part of release 3.79 of the Linux
.I man-pages
project.
A description of the project,
-and information about reporting bugs,
+information about reporting bugs,
+and the latest version of this page,
can be found at
\%http://www.kernel.org/doc/man\-pages/.