* src/reduce.c (dump_grammar): Move to...

* src/gram.h, src/gram.c (grammar_dump): here.
Be sure to separate long item numbers.
Don't read the members of a rule's prec if its nil.

src/gram.h

@@ -186,4 +186,7 @@ void ritem_print PARAMS ((FILE *out));
 /* Return the size of the longest rule RHS.  */
 size_t ritem_longest_rhs PARAMS ((void));
 
+/* Dump the grammar. */
+void grammar_dump PARAMS ((FILE *out, const char *title));
+
 #endif /* !GRAM_H_ */