From 339c85b37d5d946fa88c9ba81bad6dc3b45ce069 Mon Sep 17 00:00:00 2001
From: Benson Margulies <benson@basistech.com>
Date: Mon, 23 Nov 2015 13:02:50 -0500
Subject: [PATCH] work around macosx date limitation.

---
 docker-gc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/docker-gc b/docker-gc
index 44381ea..14ef9d6 100755
--- a/docker-gc
+++ b/docker-gc
@@ -83,8 +83,12 @@ function date_parse {
     # GNU/date
     echo $(date -u --date "${1}" "+%s")
   else
+    if [ "${1}" == "0001-01-01 00:00:00" ] ; then # avoid
+        echo $(date -j -u -f "%F %T" "2001-01-01 00:00:00" "+%s")
+    else
     # BSD/date
-    echo $(date -j -u -f "%F %T" "${1}" "+%s")
+        echo $(date -j -u -f "%F %T" "${1}" "+%s")
+    fi
   fi
 }