Add tests for JSON and sudo-style log output.

lib/eventlog/regress/parse_json/check_parse_json.c

@@ -124,7 +124,7 @@ done:
 static void
 usage(void)
 {
-    fprintf(stderr, "usage: %s [-c] input_file ...\n",
+    fprintf(stderr, "usage: %s [-cv] input_file ...\n",
 	getprogname());
     exit(EXIT_FAILURE);
 }
@@ -176,11 +176,14 @@ main(int argc, char *argv[])
 
     initprogname(argc > 0 ? argv[0] : "check_parse_json");
 
-    while ((ch = getopt(argc, argv, "c")) != -1) {
+    while ((ch = getopt(argc, argv, "cv")) != -1) {
 	switch (ch) {
 	    case 'c':
 		cat = true;
 		break;
+	    case 'v':
+		/* ignored */
+		break;
 	    default:
 		usage();
 	}
@@ -258,8 +261,8 @@ next:
     }
 
     if (ntests != 0) {
-	printf("iolog_json: %d test%s run, %d errors, %d%% success rate\n",
-	    ntests, ntests == 1 ? "" : "s", errors,
+	printf("%s: %d test%s run, %d errors, %d%% success rate\n",
+	    getprogname(), ntests, ntests == 1 ? "" : "s", errors,
 	    (ntests - errors) * 100 / ntests);
     }