+
−@node wcwidth
+
−@section @code{wcwidth}
+
−@findex wcwidth
+
−
+
−POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/wcwidth.html}
+
−
+
−Gnulib module: wcwidth
+
−
+
−Portability problems fixed by Gnulib:
+
−@itemize
+
−@item
+
−This function is missing on some platforms:
+
−Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, mingw, MSVC 9, BeOS.
+
−@item
+
−This function is not declared (without @code{-D_GNU_SOURCE}) on some platforms:
+
−glibc 2.8.
+
−@item
+
−This function handles combining characters in UTF-8 locales incorrectly on some
+
−platforms:
+
−MacOS X 10.3.
+
−@end itemize
+
−
+
−Portability problems not fixed by Gnulib:
+
−@itemize
+
−@item
+
−On AIX and Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
+
−accommodate all Unicode characters.
+
−@end itemize