[src/trunk]: src/sys/lib/libsa PR/50952: David Binderman: Clarify expression

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fe1bc650fe6f
branches:  trunk
changeset: 344059:fe1bc650fe6f
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Mar 11 18:38:25 2016 +0000

description:
PR/50952: David Binderman: Clarify expression

diffstat:

 sys/lib/libsa/dosfs.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r f00533d83832 -r fe1bc650fe6f sys/lib/libsa/dosfs.c
--- a/sys/lib/libsa/dosfs.c     Fri Mar 11 18:35:50 2016 +0000
+++ b/sys/lib/libsa/dosfs.c     Fri Mar 11 18:38:25 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: dosfs.c,v 1.20 2014/03/20 03:13:18 christos Exp $      */
+/*     $NetBSD: dosfs.c,v 1.21 2016/03/11 18:38:25 christos Exp $      */
 
 /*
  * Copyright (c) 1996, 1998 Robert Nordier
@@ -566,7 +566,8 @@
                                                }
                                        } else if (!(dir[ent].de.deAttributes &
                                                     ATTR_VOLUME)) {
-                                               if ((ok = xdn == 1)) {
+                                               ok = xdn == 1;
+                                               if (ok) {
                                                        for (x = 0, i = 0;
                                                             i < 11; i++)
                                                                x = ((((x & 1) << 7) | (x >> 1)) +