that the yacc script isn't corrupt. Reported by Hans Aberg at
<http://lists.gnu.org/archive/html/bug-bison/2007-05/msg00003.html>.
+ * data/glr.c (yylval): As in yacc.c, don't extern in the header for
+ the case of pure parsers. Reported by Frans Englich at
+ <http://lists.gnu.org/archive/html/help-bison/2007-05/msg00018.html>.
+ * THANKS: Add Frans Englich.
+
2007-05-20 Joel E. Denny <jdenny@ces.clemson.edu>
Extend the front-end API for %define variables to more completely