Merge branch 'maint'

* maint:
  Update draft release notes to 1.7.1.1
  notes: Initialise variable to appease gcc
  notes: check number of parameters to "git notes copy"

builtin/notes.c

@@ -614,6 +614,10 @@ static int copy(int argc, const char **argv, const char *prefix)
 		}
 	}
 
+	if (argc < 2) {
+		error("too few parameters");
+		usage_with_options(git_notes_copy_usage, options);
+	}
 	if (2 < argc) {
 		error("too many parameters");
 		usage_with_options(git_notes_copy_usage, options);