gistfile1.diff

--- object.c	(revision 28993)
+++ object.c	(working copy)
@@ -1542,7 +1542,21 @@
 rb_class_new_instance(int argc, VALUE *argv, VALUE klass)
 {
     VALUE obj;
+    char* s;
 
+    if((s = getenv("RUBY_VERBOSE")) && strcmp(s, "")){
+      printf("rb_class_new_instance: %s(", rb_class2name(klass));
+      int i;
+      VALUE str;
+      const char* arg;
+      for(i=0; i < argc; i++){
+	str = rb_inspect(argv[i]);	
+	arg = StringValueCStr(str);
+	printf("%s, ", arg);
+      }
+      printf(")\n");
+    }
+
     obj = rb_obj_alloc(klass);
     rb_obj_call_init(obj, argc, argv);