Hide potential warning about broken symlink

If the user removes the old kernel sources whilst still having the
symlink point to the kernel directory, eselect will issue a warning
about an invalid kernel target. For the purposes of kern, we can safely
ignore this warning.

1 files changed, 1 insertions, 1 deletions

diff --git a/kern b/kern
index 23822e1..4f039b8 100755
--- a/kern
+++ b/kern
@@ -19,7 +19,7 @@ get_latest_kernel() {
 }
 
 get_current_kernel() {
-	basename "$(eselect --brief kernel show)"
+	basename "$(eselect --brief kernel show 2>/dev/null)"
 }
 
 set_kernel() {