tests: fix misc/sort-exit-early to skip if root

* tests/misc/sort-exit-early: skip_if_root_ as this test
requires an unwritable input and an unreadable output.

diff --git a/tests/misc/sort-exit-early b/tests/misc/sort-exit-early
index 7470aad..5ad6d41 100755 (executable)
--- a/tests/misc/sort-exit-early
+++ b/tests/misc/sort-exit-early
@@ -18,6 +18,7 @@
 
 . "${srcdir=.}/init.sh"; path_prepend_ ../src
 print_ver_ sort
+skip_if_root_
 
 # Check output is writable before starting to sort
 touch input