1// re2c $INPUT -o $OUTPUT -i 2// In this example initial state coincides with fallback state 3// which must update 'yyaccept'. There is a loop through initial 4// state that changes 'yyaccept' value, so if the initial state 5// forgets to update 'yyaccept', the wrong rule will match. 6 7/*!re2c 8 9 "abab"* { 1 } 10 "ab"* { 2 } 11 12*/ 13