Clean up b4_check_percent_code_qualifiers a little.

[bison.git] / ChangeLog

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+2007-01-06  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+       Clean up b4_check_percent_code_qualifiers a little.
+       * data/bison.m4 (b4_check_percent_code_qualifiers): Expect qualifiers
+       in b4_used_percent_code_qualifiers to be double-M4-quoted.  Rewrite
+       documentation and add examples.
+       * src/parse-gram.y (grammar_declaration): Double-M4-quote those
+       qualifiers here.
+
 2007-01-05  Joel E. Denny  <jdenny@ces.clemson.edu>
 
        Don't use m4_divert since it makes m4_divert_push and m4_divert_pop