Sort subdirectories for systematic output.

1 files changed, 1 insertions, 0 deletions

diff --git a/summain b/summain
index 92ad5f3..c4adfe5 100755
--- a/summain
+++ b/summain
@@ -42,6 +42,7 @@ class Summain(cliapp.Application):
         if os.path.isdir(root):
             for dirname, dirnames, filenames in os.walk(root):
                 yield dirname
+                dirname.sort()
                 for filename in sorted(filenames):
                     yield os.path.join(dirname, filename)
         else: