spew.c (yylex): Give diagnostic.

�
1998-09-24  Benjamin Kosnik  <bkoz@loony.cygnus.com>
	* spew.c (yylex): Give diagnostic.
	* hash.h (is_reserved_word): Add export.
	* gxx.gperf: Ditto.
	* lex.h (rid): Add RID_EXPORT.
	* lex.c (init_parse): Ditto.

From-SVN: r22579

gcc/cp/gxx.gperf

@@ -55,6 +55,7 @@ dynamic_cast, DYNAMIC_CAST, NORID,
 else, ELSE, NORID,
 enum, ENUM, NORID,
 explicit, SCSPEC, RID_EXPLICIT,
+export, SCSPEC, RID_EXPORT,
 extern, SCSPEC, RID_EXTERN,
 false, CXX_FALSE, NORID,
 float, TYPESPEC, RID_FLOAT,