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influence the parse by changing yychar. To make this easier to fix and to make glr.c easier to evolve in general, don't maintain yytoken in parallel with yychar; just compute yytoken when needed. * tests/glr-regression.at (Incorrect lookahead during deterministic GLR): Check that setting yychar in a user action has the intended effect. * data/glr.c (yyGLRStack): Remove yytokenp member. (yyclearin): Don't set *yytokenp. (yyprocessOneStack, yyreportSyntaxError, yyrecoverSyntaxError): Examine yychar rather than *yytokenp to determine the current lookahead. Compute yytoken locally when needed. (yyparse): Likewise. Remove the local yytoken that yytokenp used to point to. * doc/bison.texinfo (Bison Options): Remove stray sentence fragment after `--report' documentation.
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