+2010-11-21 Joel E. Denny <jdenny@clemson.edu>
+
+ build: use gnulib's new bootstrap_sync option.
+ Now, whenever we update bison's copy of gnulib, bootstrap will
+ update itself the next time it's run.
+ * bootstrap: Copy from latest gnulib for bootstrap_sync support.
+ * bootstrap.conf (bootstrap_sync): Set to true.
+ * gnulib: Update to latest so bootstrap is in sync now.
+
2010-11-07 Joel E. Denny <jdenny@clemson.edu>
yysyntax_error: fix for consistent error with lookahead.