From 86ec5c029cdc719de577dff80cd05b802e9177cf Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Mon, 31 Mar 2003 18:56:44 +0000
Subject: [PATCH] eliminate silly warning

---
 panda/src/express/textEncoder.I | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/panda/src/express/textEncoder.I b/panda/src/express/textEncoder.I
index 7ee4b431ff..9100bdbf0d 100644
--- a/panda/src/express/textEncoder.I
+++ b/panda/src/express/textEncoder.I
@@ -334,7 +334,8 @@ unicode_isdigit(int character) {
     // The digits aren't actually listed in the map.
     return (character >= '0' && character <= '9');
   }
-  return isdigit(entry->_ascii_equiv);
+  // This silly test (!= 0) is necessary to prevent a VC++ warning.
+  return (isdigit(entry->_ascii_equiv) != 0);
 }
 
 ////////////////////////////////////////////////////////////////////