tests: df-output: accept multiple spaces in header

* tests/df/df-output.sh: Allow for multiple spaces in the header line
of 'df', resulting from alignment with disk sizes >= 10TB.

diff --git a/tests/df/df-output.sh b/tests/df/df-output.sh
index f469d4151c2a262e6251e19279b246678d1319c4..d81f0ee4348c8629725c47cdd8622463e69a9918 100755 (executable)
--- a/tests/df/df-output.sh
+++ b/tests/df/df-output.sh
@@ -93,7 +93,7 @@ EOF
 
 df -B1K --output=size '.' >out || fail=1
 sed -e '1 {
-          s/ //
+          s/ *//
           q
         }' out > out2
 compare exp out2 || fail=1