Update.

Update.

2000-08-29  Bruno Haible  <haible@clisp.cons.org>

	* stdio-common/vfscanf.c (_IO_vfscanf): Back out last ungetc change.
	When comparing a char with an int, always cast the char to
	'unsigned char'. New macro ungetc_not_eof, to avoid warnings when
	compiling with -funsigned-char.	Use UCHAR_MAX+1 instead of UCHAR_MAX.