5 POSIX specification: @url{http://www.opengroup.org/susv3xsh/wcswcs.html}
9 Portability problems fixed by Gnulib:
13 Portability problems not fixed by Gnulib:
16 This function is missing on some platforms:
17 Mac OS X 10.5, FreeBSD 6.0, IRIX 5.3, Solaris 2.5.1, Cygwin, mingw, MSVC 9, BeOS.
19 On AIX and Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
20 accommodate all Unicode characters.
22 This function is marked as ``legacy'' in POSIX. Better use @code{wcsstr}