@node grp.h
@section @file{grp.h}
-POSIX specification: @url{http://www.opengroup.org/susv3xbd/grp.h.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/basedefs/grp.h.html}
Gnulib module: ---
@itemize
@item
This header file is missing on some platforms:
-mingw.
+mingw, MSVC 9.
@end itemize