@node towupper
@section @code{towupper}
@findex towupper

POSIX specification: @url{http://www.opengroup.org/susv3xsh/towupper.html}

Gnulib module: ---

Portability problems fixed by Gnulib:
@itemize
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
Solaris 2.5.1.
@end itemize