AM_PROG_LEX -> AC_PROG_LEX.

[bison.git] / ChangeLog

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+2002-10-23  Paul Eggert  <eggert@twinsun.com>
+
+       * configure.ac (AC_PROG_LEX): Use instead of AM_PROG_LEX.
+       Suggested by Art Haas.
+
+2002-10-22  Paul Eggert  <eggert@twinsun.com>
+
+       * src/complain.c (exit) [! (STDC_HEADERS || _LIBC)]: Remove exit
+       decl; not needed any more.
+       * src/main.c (main): Use return to exit, undoing yesterday's change.
+       The last OS that we could find where this wouldn't work is
+       SunOS 3.5, and that's too old to worry about now.
+
+       * data/glr.c (struct yyltype): Define members even when not
+       doing locations.  This is more consistent with yacc.c, and it
+       works around the following bug reports:
+       http://mail.gnu.org/pipermail/bug-bison/2002-October/001764.html
+       http://mail.gnu.org/pipermail/bug-bison/2002-October/001769.html
+       and I hope it also fixes this bug report:
+       http://mail.gnu.org/pipermail/bug-bison/2002-October/001748.html
+       
+       * doc/bison.texinfo: Minor spelling and typographical fixes.  Use
+       @acronym consistently.  Standardize on "Yacc" instead of "YACC",
+       "Algol" instead of "ALGOL".  Give a bit more history about BNF.
+
 2002-10-22  Akim Demaille  <akim@epita.fr>
 
        * data/README: New.