dbxout.c: Consistently use putc instead of fputc.

dbxout.c: Consistently use putc instead of fputc.

	* dbxout.c: Consistently use putc instead of fputc.
 	(print_wide_int): New function; call instead of direct fprintf.
	(dbxout_type_index): Adjust calls of CHARS to be more accurate.
	(dbxout_type_fields, dbxout_type_method_1): Likewise.
	(dbxout_type_methods, dbxout_range_type, dbxout_type): Likewise.
	(print_int_cst_octal): Likewise.
	(print_octal): Show we wrote characters.
	(dbxout_type): Set have_used_extensions in more places.

From-SVN: r44367