Use 1>&2 rather than `1<&-'.

Suggestion from Volker Borchert.

diff --git a/tests/cp/cp-mv-backup b/tests/cp/cp-mv-backup
index b861248..2437d5a 100755 (executable)
--- a/tests/cp/cp-mv-backup
+++ b/tests/cp/cp-mv-backup
@@ -17,7 +17,9 @@ actual=$dir/actual
 expected=$dir/expected
 
 # Be careful to close $actual before removing the containing directory.
-trap "cd $pwd; exec 1<&-; rm -rf $dir" 0 1 2 3 15
+# Use `1>&2' rather than `1<&-' since the latter appears not to work
+# with /bin/sh from powerpc-ibm-aix4.2.0.0.
+trap "cd $pwd; exec 1>&2; rm -rf $dir" 0 1 2 3 15
 
 mkdir $dir
 unset VERSION_CONTROL SIMPLE_BACKUP_SUFFIX