From e5792a2f9086c8a12ecabd6d6e6730941ed306b6 Mon Sep 17 00:00:00 2001
From: Thomas Levine <_@thomaslevine.com>
Date: Mon, 29 Feb 2016 02:32:58 +0000
Subject: [PATCH] debugging zsh errors

---
 urchin | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/urchin b/urchin
index af9daa4..d6ddb37 100755
--- a/urchin
+++ b/urchin
@@ -9,7 +9,14 @@
 
 set -e
 
-DEFAULT_SHELLS='sh bash dash mksh' # zsh'
+DEFAULT_SHELLS='sh bash dash mksh zsh'
+if [ -n "$ZSH_VERSION" ]; then
+  # avoid "no matches found: *" error when directories are empty
+  setopt NULL_GLOB
+
+  emulate sh
+fi
+
 
 # Make sure that CDPATH isn't set, as it causes `cd` to behave unpredictably -
 # notably, it can produce output.
@@ -104,11 +111,6 @@ recurse() {
       cd -- "$potential_test" > /dev/null
       if test -f setup_dir; then . ./setup_dir; fi
 
-      if [ -n "$ZSH_VERSION" ]; then
-        # avoid "no matches found: *" error when directories are empty
-        setopt NULL_GLOB
-      fi
-
       for test in *; do
         if test "$test" = '*' && ! test -e $test; then
           # The directory is empty.