Clarify loop variable name in zfs copies test

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #9445

diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_006_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_006_pos.ksh
index 5946bf59679ce4dde807bd1466e2ef1446fc6b61..4a3ef76de76304ba85d8f81bafa19c1583362b25 100755 (executable)
--- a/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_006_pos.ksh
+++ b/tests/zfs-tests/tests/functional/cli_root/zfs_copies/zfs_copies_006_pos.ksh
@@ -70,8 +70,8 @@ if [[ ! -d $mntp ]]; then
        mkdir -p $mntp
 fi
 
-for val in 1 2 3; do
-       do_vol_test $NEWFS_DEFAULT_FS $val $mntp
+for copies in 1 2 3; do
+       do_vol_test $NEWFS_DEFAULT_FS $copies $mntp
 done
 
 log_pass "The volume space used by multiple copies is charged correctly as expected. "