This function too is buggy on Solaris and Tru64: It may return 0 instead of a
positive
number or an error indicator. Workaround implemented as follows:
2008-12-21 Bruno Haible
Work around a wcrtomb() bug on Solaris 10 and OSF/1 5.1.
* lib/wchar.in.h (wcrtomb): Override if REP
The next function is wcrtomb().
2008-12-21 Bruno Haible
* lib/wchar.in.h (wcrtomb): New declaration.
* lib/wcrtomb.c: New file.
* m4/wcrtomb.m4: New file.
* m4/wchar.m4 (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCRTOMB,
HAVE_WCRTOMB.
* modules/wch