Inform m4 whether a tag is a valid id.

[bison.git] / ChangeLog

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+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       Inform m4 whether a tag is a valid id.
+       * src/output.c (is_identifier): New.
+       (symbol_definitions_output): Use it to define tag_is_id.
+       But maybe this should be done at m4 level?
+
 2008-11-11  Akim Demaille  <demaille@gostai.com>
 
        Test 214 was failing: it greps with a pattern containing [     ]*