--- src/sbin/hammer/cmd_pseudofs.c	2008/08/17 10:35:18	1.9
+++ src/sbin/hammer/cmd_pseudofs.c	2008/08/21 23:28:43	1.10
@@ -166,6 +166,9 @@ hammer_cmd_pseudofs_status(char **av, in
 	int i;
 	int fd;
 
+	if (ac == 0)
+		pseudofs_usage(1);
+
 	for (i = 0; i < ac; ++i) {
 		printf("%s\t", av[i]);
 		fd = getpfs(&pfs, av[i]);
@@ -426,11 +429,14 @@ hammer_cmd_pseudofs_update(char **av, in
 			if (ioctl(fd, HAMMERIOC_GET_PSEUDOFS, &pfs) == 0) {
 				dump_pfsd(pfs.ondisk);
 			} else {
-				printf("Unable to retrieve pfs configuration after successful update: %s\n", strerror(errno));
+				printf("Unable to retrieve pfs configuration "
+					"after successful update: %s\n",
+					strerror(errno));
 				exit(1);
 			}
 		} else {
-			printf("Unable to adjust pfs configuration: %s\n", strerror(errno));
+			printf("Unable to adjust pfs configuration: %s\n",
+				strerror(errno));
 			exit(1);
 		}
 	}
@@ -537,7 +543,7 @@ void
 pseudofs_usage(int code)
 {
 	fprintf(stderr, 
-		"hammer pfs-status <dirpath1>...<dirpathN>\n"
+		"hammer pfs-status <dirpath> ...\n"
 		"hammer pfs-master <dirpath> [options]\n"
 		"hammer pfs-slave <dirpath> [options]\n"
 		"hammer pfs-update <dirpath> [options]\n"