Use `return` rather than `continue` to make bash 4.4 happy.

Otherwise we get this error:

  continue: only meaningful in a 'for', 'while', or 'until' loop

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/chattr.test b/tests/chattr.test
index 067014df..04005a7a 100755
--- a/tests/chattr.test
+++ b/tests/chattr.test
@@ -7,7 +7,7 @@
 if [ "$(id -u)" -ne 0 ]
 then
   echo "$SHOWSKIP: chattr (not root)"
-  continue 2>/dev/null
+  return 2>/dev/null
   exit
 fi