@node isupper_l
@section @code{isupper_l}
@findex isupper_l

POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/isupper_l.html}

Gnulib module: ---

Portability problems fixed by Gnulib:
@itemize
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function is missing on many platforms:
FreeBSD 6.0, NetBSD 5.0, OpenBSD 6.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11.3, Cygwin 1.7.x, mingw, MSVC 14, Android 4.4.
@end itemize
