.RS 4
.TP 4
Since glibc 2.10:
-POSIX_C_SOURCE\ >=\ 200809L || _XOPEN_SOURCE\ >=\ 700
+_POSIX_C_SOURCE\ >=\ 200809L || _XOPEN_SOURCE\ >=\ 700
.TP
Before glibc 2.10:
_GNU_SOURCE
.BR realloc (3),
.BR string (3),
.BR wcsdup (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/.