From ccca01c77be41ff3e717deb2f3372c6daaeb8725 Mon Sep 17 00:00:00 2001
From: Philippe Castonguay <ph.castonguay@gmail.com>
Date: Thu, 20 Sep 2018 18:02:23 -0400
Subject: [PATCH] Automatically merged updates to draft EIP(s) 1271

Hi, I'm a bot! This change was automatically merged because:

 - It only modifies existing Draft or Last Call EIP(s)
 - The PR was approved or written by at least one author of each modified EIP
 - The build is passing
---
 EIPS/eip-1271.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/EIPS/eip-1271.md b/EIPS/eip-1271.md
index 95546d33..2e9b159b 100644
--- a/EIPS/eip-1271.md
+++ b/EIPS/eip-1271.md
@@ -43,11 +43,12 @@ The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "S
 *
 * MUST return a bool upon valid or invalid signature with corresponding _data
 * MUST take (bytes, bytes) as arguments
+* MUST allow external calls
 */ 
 function isValidSignature(
-	bytes _data, 
+    bytes _data, 
     bytes _signature)
-	public
+    public
     view 
     returns (bool isValid); 
 ```