From 936b5eaf7798740d0008a48949da2e02bc4e26d3 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Thu, 18 Dec 2014 19:45:48 +0100
Subject: [PATCH] Handle failure of loading zsh/stat

---
 autoenv.zsh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/autoenv.zsh b/autoenv.zsh
index 14c4a7a..e501f90 100644
--- a/autoenv.zsh
+++ b/autoenv.zsh
@@ -122,7 +122,14 @@ _autoenv_debug() {
 # }}}
 
 # Load zstat module, but only its builtin `zstat`.
-zmodload -F zsh/stat b:zstat
+if ! zmodload -F zsh/stat b:zstat 2>/dev/null; then
+  # If the module is not available, define a wrapper around `stat`, and use its
+  # terse output instead of format, which is not supported by busybox.
+  # Assume '+mtime' as $1.
+  zstat() {
+    stat -t $2 | cut -f13 -d ' '
+  }
+fi
 
 
 # Generate hash pair for a given file ($1).