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a063317885
the push parser code. This patch enables yynerrs in push mode. * data/push.c: Reformat M4 a little. (b4_yyerror_range): Remove and convert all uses to just yyerror_range. (b4_declare_scanner_communication_variables): Don't omit yynerrs just because push mode is on. Instead, if pure mode is on, move yynerrs to... (b4_declare_parser_state_variables): ... here. (yynerrs, yyerror_range): For push mode, #define each NAME in this list to yyps->NAME so it can be used in yypush_parse. (yypush_parse): Don't omit uses of yynerrs in push mode.
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