From: Jim Meyering <jim@meyering.net>
Date: Tue, 20 Aug 2002 16:53:33 +0000 (+0000)
Subject: Rewrite not to use `: ${VAR=not_set}' paradigm.
X-Git-Tag: v4.5.1~48
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17077cbcbf9dc5a32e7f12ec8cedbde5d9cf5f02;p=thirdparty%2Fcoreutils.git

Rewrite not to use `: ${VAR=not_set}' paradigm.
---

diff --git a/tests/mv/setup b/tests/mv/setup
index c5604a0d2d..6b03482b6a 100755
--- a/tests/mv/setup
+++ b/tests/mv/setup
@@ -4,12 +4,8 @@
 # of the current directory.  If one is found, create a temporary directory
 # inside it.
 
-: ${CANDIDATE_TMP_DIRS=not_set}
-
-# Work around a bug in the way Ultrix4.3a's /bin/sh handles multi-word
-# variables set with ${VAR="VALUE"}
-test "$CANDIDATE_TMP_DIRS" = not_set \
-  && CANDIDATE_TMP_DIRS="$TMPDIR /tmp /var/tmp /usr/tmp $HOME"
+test "${CANDIDATE_TMP_DIRS+set}" = set \
+  || CANDIDATE_TMP_DIRS="$TMPDIR /tmp /var/tmp /usr/tmp $HOME"
 
 other_partition_tmpdir=