] [
.B \-\-defines
] [
+.B \-g
+] [
+.B \-\-graph
+] [
.B \-k
] [
.B \-\-token-table
needs to be able to refer to token type codes and the variable
.BR yylval .
.TP
+.BI \-g
+.br
+.ns
+.TP
+.BI \-\-graph
+Output a VCG definition of the LALR(1) grammar automaton computed by
+Bison. If the grammar file is
+.BR foo.y
+, the VCG output file will be
+.BR foo.vcg .
+.TP
.B \-k
.br
.ns