bftw: Queue individual files in depth-first mode

This makes the order be truly depth-first.

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/test_execdir_ulimit.out b/tests/test_execdir_ulimit.out
new file mode 100644
index 0000000..82fb876
--- /dev/null
+++ b/tests/test_execdir_ulimit.out
@@ -0,0 +1,31 @@
+./0
+./1
+./2
+./3
+./4
+./5
+./6
+./7
+./8
+./9
+./a
+./b
+./c
+./d
+./e
+./f
+./g
+./h
+./i
+./j
+./k
+./l
+./m
+./n
+./o
+./p
+./q
+./r
+./s
+./scratch
+./t