From 5efc48befd6a8648e978e814e8d9cc080531aa94 Mon Sep 17 00:00:00 2001
From: tg <tg@mirbsd.org>
Date: Fri, 20 Feb 2015 12:43:22 +0000
Subject: [PATCH] optimise a bit (nuke one redundant check), from igli via IRC

---
 jobs.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/jobs.c b/jobs.c
index d09adb6..9f517a3 100644
--- a/jobs.c
+++ b/jobs.c
@@ -23,7 +23,7 @@
 
 #include "sh.h"
 
-__RCSID("$MirOS: src/bin/mksh/jobs.c,v 1.106 2014/11/25 21:13:27 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/jobs.c,v 1.107 2015/02/20 12:43:22 tg Exp $");
 
 #if HAVE_KILLPG
 #define mksh_killpg		killpg
@@ -1274,11 +1274,10 @@ j_waitj(Job *j,
 		Proc *p = j->proc_list;
 		int i;
 
-		while (p != NULL) {
+		do {
 			if ((i = proc_errorlevel(p)))
 				rv = i;
-			p = p->next;
-		}
+		} while ((p = p->next) != NULL);
 	}
 
 	if (!(flags & JW_ASYNCNOTIFY)