* data/glr.c (yyresolveValue): Fix redundant parse tree problem

[bison.git] / ChangeLog

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+2005-08-21  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * data/glr.c (yyresolveValue): Fix redundant parse tree problem
+       reported by Joel E. Denny in
+       <http://lists.gnu.org/archive/html/bison-patches/2005-08/msg00004.html>
+       (trivial change).
+       * tests/glr-regression.at (Duplicate representation of merged trees):
+       New test, from Joel E. Denny in:
+       <http://lists.gnu.org/archive/html/help-bison/2005-07/msg00013.html>.
+       * THANKS: Add Joel E. Denny.
+
+       * configure.ac (AC_INIT): Bump to 2.0c.
+
 2005-07-24  Paul Eggert  <eggert@cs.ucla.edu>
 
        * NEWS: Version 2.0b.
 
+       * Makefile.am (SUBDIRS): Put examples before tests, so that
+       "make check" doesn't finish with "All 1 tests passed".
+
+       * tests/regression.at (Token definitions): Don't rely on
+       AT_PARSER_CHECK for data that contains backslashes.  It currently
+       uses 'echo', and 'echo' isn't portable if its argument contains
+       backslashes.  Problem found on OpenBSD 3.4.  Also, do not assume
+       that the byte '\0xff' is not printable in the C locale; it is,
+       under OpenBSD 3.4 (!).  Luckily, '\0x80' through '\0x9e' are
+       not printable, so use '\0x81' to test.
+
+       * data/glr.c (YYOPTIONAL_LOC): Define even if it's not a recent
+       version of GCC, since the macro is used with non-GCC compilers.
+
+       Fix core dump reported by Pablo De Napoli in
+       <http://lists.gnu.org/archive/html/bug-bison/2005-07/msg00053.html>.
+       * tests/regression.at (Invalid inputs with {}): New test.
+       * src/parse-gram.y (token_name): Translate type before using
+       it as an index.
+
        * data/glr.c (ATTRIBUTE_UNUSED): Remove, since it infringes on
        the user's name space.  All uses changed to __attribute__
        ((__unused__)).