@node wcschr
@subsection @code{wcschr}
@findex wcschr

POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/wcschr.html}

Gnulib module: wcschr
@mindex wcschr

Portability problems fixed by Gnulib:
@itemize
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
On Windows and 32-bit AIX platforms, @code{wchar_t} is a 16-bit type and therefore cannot
accommodate all Unicode characters.
@end itemize
