From 382adbab5c5ee80a216ab71768fadf41600e20d5 Mon Sep 17 00:00:00 2001
From: Matthias Andree <matthias.andree@gmx.de>
Date: Sat, 11 Feb 2017 19:38:31 +0100
Subject: Add one comment to pop3_fastuidl().

---
 pop3.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pop3.c b/pop3.c
index f59baf28..b4800422 100644
--- a/pop3.c
+++ b/pop3.c
@@ -811,6 +811,8 @@ static int pop3_getuidl(int sock, int num, char *id /** output */, size_t idsize
     return(PS_SUCCESS);
 }
 
+/** Do a binary search with single UIDL commands to find the first
+ * unseen message. */
 static int pop3_fastuidl( int sock,  struct query *ctl, unsigned int count, int *newp)
 {
     int ok;
-- 
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