From 8197f4df63795e17e13f99b80eee9ff527fa2301 Mon Sep 17 00:00:00 2001
From: Simon Josefsson <simon@josefsson.org>
Date: Fri, 24 Mar 2006 15:48:02 +0000
Subject: [PATCH] Doc fix.

---
 lib/base64.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/base64.c b/lib/base64.c
index 33aec105c..9ef5f03f3 100644
--- a/lib/base64.c
+++ b/lib/base64.c
@@ -291,7 +291,8 @@ static const signed char b64[0x100] = {
 #endif
 
 /* Return true if CH is a character from the Base64 alphabet, and
-   false otherwise. */
+   false otherwise.  Note that '=' is padding and not considered to be
+   part of the alphabet.  */
 bool
 isbase64 (char ch)
 {
-- 
2.11.0