Index: uspace/app/sysinfo/sysinfo.c
===================================================================
--- uspace/app/sysinfo/sysinfo.c	(revision a3eeef45066ddf0b99187e5a81da6663dcf715a9)
+++ uspace/app/sysinfo/sysinfo.c	(revision c3d19acf59d0219924da8c91b3dea8801e6b4a40)
@@ -51,5 +51,5 @@
 	int rc;
 	char *ipath;
-	sysinfo_item_tag_t tag;
+	sysinfo_item_val_type_t tag;
 
 	if (argc != 2) {
@@ -60,5 +60,5 @@
 	ipath = argv[1];
 
-	tag = sysinfo_get_tag(ipath);
+	tag = sysinfo_get_val_type(ipath);
 
 	/* Silence warning */
@@ -75,4 +75,9 @@
 	case SYSINFO_VAL_DATA:
 		rc = print_item_data(ipath);
+		break;
+	default:
+		printf("Error: Sysinfo item '%s' with unknown value type.\n",
+		    ipath);
+		rc = 2;
 		break;
 	}