@node ctype.h
@section @file{ctype.h}
-POSIX specification: @url{http://www.opengroup.org/susv3xbd/ctype.h.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/basedefs/ctype.h.html}
-Gnulib module: ---
+Gnulib module: ctype
Portability problems fixed by Gnulib:
@itemize