+* src/getargs.c src/lex.c
+** Synchronize percent and command line options.
+
+* src/macrotab.[ch]
+** Removing warnings when compiling. (gcc-warnings) [ok].
+** s/macro/muscle/
+
+* src/print_graph.c
+** Find the best graph parameters.
+
+* doc/bison.texinfo
+** Echo modifications of prologue and epilogue.
+** Add informations about YYERROR_VERBOSE.
+
+* tests/
+** Repair Bison to success tests.