apply: split quoted filename handling into new function

diff --git a/t/t4122-apply-symlink-inside.sh b/t/t4122-apply-symlink-inside.sh
index 8aad20bfccc09310e2663f6bdab046520ae43fa9..923fcab7f96a76ee7038bfcb20b1270565bc2230 100755 (executable)
--- a/t/t4122-apply-symlink-inside.sh
+++ b/t/t4122-apply-symlink-inside.sh
@@ -5,9 +5,8 @@ test_description='apply to deeper directory without getting fooled with symlink'
 
 if ! test_have_prereq SYMLINKS
 then
-       say 'Symbolic links not supported, skipping tests.'
+       skip_all='Symbolic links not supported, skipping tests.'
        test_done
-       exit
 fi
 
 lecho () {