Between Bison releases, manually append `+' to the previous Bison

[bison.git] / ChangeLog

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+$Id$
+
+2006-06-06  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+       Between Bison releases, manually append `+' to the previous Bison
+       release number, and use that as a signal to automatically print the
+       ChangeLog's CVS Id keyword from --version.  Discussed starting at
+       <http://lists.gnu.org/archive/html/bison-patches/2006-05/msg00028.html>.
+       * ChangeLog: Add Id header.
+       * configure.ac (AC_INIT): Append `+' to `2.3'.
+       * src/.cvsignore: Add revision.c.
+       * src/Makefile.am (bison_SOURCES): Add revision.c and revision.h.
+       (BUILT_SOURCES): Add revision.c.
+       (revision.c): New target rule.  This file defines a new global variable
+       named revision.  It initializes it with either the Id from ChangeLog
+       or, if VERSION doesn't contain `+', with the empty string.
+       * src/getargs.c (version): Print the value of revision.
+       * src/revision.h: Extern revision.
+
 2006-06-05  Paul Eggert  <eggert@cs.ucla.edu>
 
        * NEWS: Version 2.3.