On Tue, Jun 10, 2003 at 04:19:12PM -0700, Eddie Kohler wrote: > i += a['A']; // { dg-bogus "array subscript has type `char'" } I'm of two minds for this. Are you aware, for instance, that LATIN CAPITAL LETTER A has value 0xc1 in EBCDIC? Indeed, all of isalnum is >= 0x81 in that character set. r~