REBASE fix code grammar in fork_func()

util/fork_func.c

@@ -17,17 +17,18 @@ fork_func(int (* func)(void *), void * cookie)
 	pid_t pid;
 
 	/* Fork */
-	if ((pid = fork()) == -1) {
+	switch (pid = fork()) {
+	case -1:
 		warnp("fork");
 		goto err0;
-	}
-	if (pid == 0) {
+	case 0:
 		/* In child process: Run the provided function, then exit. */
 		_exit((*func)(cookie));
+	default:
+		/* In parent process: do nothing else. */
+		break;
 	}
 
-	/* In parent process: do nothing else. */
-
 	/* Success! */
 	return (pid);
 
@@ -68,7 +69,7 @@ fork_func_wait(pid_t pid)
 			warn0("pid %jd: stopped with %i",
 			    (intmax_t)pid, WSTOPSIG(status));
 		else
-			warn0("pid %jd: stopped for unknown reason.");
+			warn0("pid %jd: exited for unknown reason.");
 	}
 
 err0: