From 5e5612a5745bb4214b5438ba92020eaf7d53e591 Mon Sep 17 00:00:00 2001
From: aknecht2 <aknecht2@unl.edu>
Date: Sun, 8 Nov 2015 15:22:56 -0600
Subject: [PATCH] Fixed threshold validation #2

---
 ih/conf.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/ih/conf.py b/ih/conf.py
index d685086..f67a197 100644
--- a/ih/conf.py
+++ b/ih/conf.py
@@ -1205,9 +1205,8 @@ valid = {
                 "value": ""
             },
             "--thresh": {
-                "type": "string",
-                "validation": "list",
-                "value": ["binary", "inverse", "truncate", "tozero", "otsu"]
+                "type": "numeric",
+                "required": "true"
             },
             "--max": {
                 "type": "numeric",
@@ -1217,7 +1216,7 @@ valid = {
             "--type": {
                 "type": "string",
                 "validation": "list",
-                "value": ["binary", "trunc", "otsu", "tozero"]
+                "value": ["binary", "inverse", "trunc", "otsu", "tozero"]
             }
         }
     },
-- 
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