doc: clean up quotation style in NEWS.

[bison.git] / ChangeLog

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+2011-05-01  Joel E. Denny  <joeldenny@joeldenny.org>
+
+       doc: clean up quotation style in NEWS.
+       * NEWS (2.5): For multi-character tokens in example grammar rules,
+       use "token" not 'token'.  In English, use a consistent quotation
+       style; we might as well follow the precedent seen in info pages:
+       `quote' not "quote".
+
+2011-04-16  Joel E. Denny  <joeldenny@joeldenny.org>
+
+       tests: pacify gcc 4.6.0's -Wunused-but-set-variable.
+       Reported by Jim Meyering at
+       <http://lists.gnu.org/archive/html/bug-bison/2011-04/msg00002.html>.
+       * tests/actions.at
+       (Default %printer and %destructor for mid-rule values): Define
+       YYLLOC_DEFAULT so that it uses its Rhs argument.
+
+2011-04-16  Joel E. Denny  <joeldenny@joeldenny.org>
+
+       glr.c: omit yyresolveLocations when locations are disabled.
+       This prevents gcc 4.6.0's -Wunused-but-set-variable from warning
+       about yyresolveLocations's local yyrhsloc.  When locations are
+       enabled, there's no such warning because YYLLOC_DEFAULT then uses
+       yyrhsloc.  Reported by Jim Meyering at
+       <http://lists.gnu.org/archive/html/bug-bison/2011-04/msg00002.html>.
+       * data/glr.c (yyresolveLocations): Omit definition when locations
+       are disabled.
+       (yyresolveValue): Omit yyresolveLocations invocation when
+       locations are disabled.
+
 2011-04-16  Joel E. Denny  <joeldenny@joeldenny.org>
 
        gnulib, autoconf: update.