From 0e020132f8a81be70f6ba8841a183caec44d29e5 Mon Sep 17 00:00:00 2001
From: David Given <dg@cowlark.com>
Date: Mon, 12 Dec 2016 21:17:01 +0100
Subject: [PATCH] Fix a warning.

---
 modules/src/idf/idf_pkg.body | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/src/idf/idf_pkg.body b/modules/src/idf/idf_pkg.body
index 8f970aef7..5d1260d75 100644
--- a/modules/src/idf/idf_pkg.body
+++ b/modules/src/idf/idf_pkg.body
@@ -123,7 +123,7 @@ struct idf* str2idf(char tg[], int cpy)
 	int size;
 
 	IDF_STARTHASH(hash);
-	while (c = *cp++)
+	while ((c = *cp++))
 	{
 		IDF_ENHASH(hash, c);
 	}