+void display_grs1(Z_GenericRecord *r, int level)
+{
+ int i;
+
+ if (!r)
+ return;
+ for (i = 0; i < r->num_elements; i++)
+ {
+ Z_TaggedElement *t;
+
+ printf("%*s", level * 4, "");
+ t = r->elements[i];
+ printf("(");
+ if (t->tagType)
+ printf("%d,", *t->tagType);
+ else
+ printf("?,");
+ if (t->tagValue->which == Z_StringOrNumeric_numeric)
+ printf("%d) ", *t->tagValue->u.numeric);
+ else
+ printf("%s) ", t->tagValue->u.string);
+ if (t->content->which == Z_ElementData_subtree)
+ {
+ printf("\n");
+ display_grs1(t->content->u.subtree, level+1);
+ }
+ else if (t->content->which == Z_ElementData_string)
+ printf("%s\n", t->content->u.string);
+ else
+ printf("??????\n");
+ }
+}
+