tests: avoid non portable sed use of \t

* tests/du/threshold.sh: use `cut` rather than
sed to avoid using the non portable \t which
fails on sed on openbsd 5 at least.
Also remove a redundant call to `tr` and avoid
explicit setting of LANG=C which is done globally.

diff --git a/tests/du/threshold.sh b/tests/du/threshold.sh
index 95e9aedf687c9512b0a4fc2cf3b0afd8085290a1..ee5217dbce7e3f20de72f7e297b4182a712d6391 100644 (file)
--- a/tests/du/threshold.sh
+++ b/tests/du/threshold.sh
@@ -121,14 +121,14 @@ dutest ()
   if [ "$exp" = "" ] ; then
     touch exp
   else
-    printf "%s " $exp | tr ' ' "\n" > exp
+    printf "%s\n" $exp > exp
   fi
 
   rc=0
   du -B1 $args a > out1 2>&1 || { cat out1 ; rc=1 ; }
 
   # Remove the size column and sort the output.
-  sed 's/^[0-9]*\t//' < out1 | LANG=C sort -o out || framework_failure_
+  cut -f2- out1 | sort > out || framework_failure_
 
   compare exp out || { cat out1 ; rc=1 ; }
   return $rc