+Cleanup dirty CPP-out code. []
+** Output sub-skeleton files. []
+Useful for %no_parser. []
+*** New skeleton. []
+
+* src/getargs.c src/lex.c
+Synchronize percent and command line options. [ok]
+
+* src/macrotab.[ch]
+Removing warnings when compiling. (gcc-warnings). [ok]
+
+* src/print_graph.c
+Find the best graph parameters. []
+
+* doc/bison.texinfo
+Echo modifications of prologue and epilogue. []
+Add informations about YYERROR_VERBOSE. []
+Add explainations about skeleton muscles. []
+Add explainations about %skeleton. []