From 986abcee996d486db0b9c753974f3cb0eac2e9b2 Mon Sep 17 00:00:00 2001
From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Mon, 30 Oct 2017 22:11:15 +0000
Subject: [PATCH] mts/smtp/smtp.c: Replace int with bool.

---
 mts/smtp/smtp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mts/smtp/smtp.c b/mts/smtp/smtp.c
index 40a3cf11..f22e738b 100644
--- a/mts/smtp/smtp.c
+++ b/mts/smtp/smtp.c
@@ -785,7 +785,7 @@ smhear (void)
     char **ehlo = EHLOkeys, *buffer;
 
     if (doingEHLO) {
-	static int at_least_once = 0;
+	static bool at_least_once;
 
 	if (at_least_once) {
 	    char *ep;
@@ -795,7 +795,7 @@ smhear (void)
 		free (ep);
 	    }
 	} else {
-	    at_least_once = 1;
+	    at_least_once = true;
 	}
 
 	ehlo = EHLOkeys;
-- 
2.56.0