generic/019: fix incorrect unset statements

Fix incorrect usage of unset -- one passes the name of the variable, not
the *value* contained within it.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>

diff --git a/tests/generic/019 b/tests/generic/019
index 854ba57de0b63567a5b5a429c1a3bfc519ddd9cd..45c91624d32ac134e17d83e2d3751209af9dbaf5 100755 (executable)
--- a/tests/generic/019
+++ b/tests/generic/019
@@ -140,8 +140,8 @@ _workout()
        kill $fs_pid &> /dev/null
        wait $fs_pid
        wait $fio_pid
-       unset $fs_pid
-       unset $fio_pid
+       unset fs_pid
+       unset fio_pid
 
        # We expect that broken FS still can be umounted
        run_check _scratch_unmount