MBCHAR_BUF_SIZE   168 maint/gnulib/lib/mbchar.h   char buf[MBCHAR_BUF_SIZE]; /* room for the bytes, used for file input only */
MBCHAR_BUF_SIZE    72 maint/gnulib/lib/mbfile.h   char buf[MBCHAR_BUF_SIZE];
MBCHAR_BUF_SIZE   152 maint/gnulib/lib/mbfile.h           if (mbf->bufcount == MBCHAR_BUF_SIZE)