some small style changes that are distracting me from seeing a real bug

1 files changed, 11 insertions, 12 deletions

diff --git a/sys/kern/kern_exit.c b/sys/kern/kern_exit.c
index 5cccf33867e..a9acc650ac5 100644
--- a/sys/kern/kern_exit.c
+++ b/sys/kern/kern_exit.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_exit.c,v 1.123 2013/05/07 19:26:25 guenther Exp $	*/
+/*	$OpenBSD: kern_exit.c,v 1.124 2013/06/01 04:05:26 tedu Exp $	*/
 /*	$NetBSD: kern_exit.c,v 1.39 1996/04/22 01:38:25 christos Exp $	*/
 
 /*
@@ -98,9 +98,8 @@ sys___threxit(struct proc *p, void *v, register_t *retval)
 
 	if (SCARG(uap, notdead) != NULL) {
 		pid_t zero = 0;
-		if (copyout(&zero, SCARG(uap, notdead), sizeof(zero))) {
+		if (copyout(&zero, SCARG(uap, notdead), sizeof(zero)))
 			psignal(p, SIGSEGV);
-		}
 	}
 	exit1(p, 0, EXIT_THREAD);
 
@@ -129,9 +128,9 @@ exit1(struct proc *p, int rv, int flags)
 
 	/* single-threaded? */
 	if (TAILQ_FIRST(&pr->ps_threads) == p &&
-	    TAILQ_NEXT(p, p_thr_link) == NULL)
+	    TAILQ_NEXT(p, p_thr_link) == NULL) {
 		flags = EXIT_NORMAL;
-	else {
+	} else {
 		/* nope, multi-threaded */
 		if (flags == EXIT_NORMAL)
 			single_thread_set(p, SINGLE_EXIT, 0);
@@ -159,20 +158,20 @@ exit1(struct proc *p, int rv, int flags)
 	TAILQ_REMOVE(&pr->ps_threads, p, p_thr_link);
 	if ((p->p_flag & P_THREAD) == 0) {
 		/* main thread gotta wait because it has the pid, et al */
-		while (! TAILQ_EMPTY(&pr->ps_threads))
+		while (!TAILQ_EMPTY(&pr->ps_threads))
 			tsleep(&pr->ps_threads, PUSER, "thrdeath", 0);
 		if (pr->ps_flags & PS_PROFIL)
 			stopprofclock(pr);
-	} else if (TAILQ_EMPTY(&pr->ps_threads))
+	} else if (TAILQ_EMPTY(&pr->ps_threads)) {
 		wakeup(&pr->ps_threads);
+	}
 
 	rup = pr->ps_ru;
 	if (rup == NULL) {
 		rup = pool_get(&rusage_pool, PR_WAITOK | PR_ZERO);
-
-		if (pr->ps_ru == NULL)
+		if (pr->ps_ru == NULL) {
 			pr->ps_ru = rup;
-		else {
+		} else {
 			pool_put(&rusage_pool, rup);
 			rup = pr->ps_ru;
 		}
@@ -205,7 +204,7 @@ exit1(struct proc *p, int rv, int flags)
 					if (sp->s_ttyp->t_pgrp)
 						pgsignal(sp->s_ttyp->t_pgrp,
 						    SIGHUP, 1);
-					(void) ttywait(sp->s_ttyp);
+					ttywait(sp->s_ttyp);
 					/*
 					 * The tty could have been revoked
 					 * if we blocked.
@@ -230,7 +229,7 @@ exit1(struct proc *p, int rv, int flags)
 		fixjobc(pr, pr->ps_pgrp, 0);
 
 #ifdef ACCOUNTING
-		(void)acct_process(p);
+		acct_process(p);
 #endif
 
 #ifdef KTRACE