Reset yy_at_bol in yyless() if yyleng is non-zero. #452
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Fixes a bug where calling yyless() to unput all the chars before a newline would not reset the beginning of line marker. Otherwise, flex won't match rules that start with a caret (^) after calling yyless() in thise case. AT&T lex behaves correctly.
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Please rebase and resolve conflicts. |
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Fixes a bug where calling yyless() to unput all the chars before a newline would not reset the beginning of line marker. Otherwise, flex won't match rules that start with a caret (^) after calling yyless() in thise case. AT&T lex behaves correctly.