From 30858e3b9b12500825a5dc4cd67902c3201c1b25 Mon Sep 17 00:00:00 2001
From: Simon Kelley <simon@thekelleys.org.uk>
Date: Mon, 9 Oct 2017 22:36:11 +0100
Subject: [PATCH] Spaces in CNAME options break parsing.

cname = wibble,wobble

works, but

cname =	wibble, wobble

fails. Bug introduced in 2.77. commit a1d973f987e392870ba42a7e9d4d3cd166879ea0
---
 CHANGELOG    | 5 +++++
 src/option.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG b/CHANGELOG
index 075fe1a..6bb566d 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+version 2.79
+	Fix parsing of CNAME arguments, which are confused by extra spaces.
+	Thanks to Diego Aguirre for spotting the bug.
+
+
 version 2.78
         Fix logic of appending ".<layer>" to PXE basename. Thanks to Chris
 	Novakovic for the patch.
diff --git a/src/option.c b/src/option.c
index f4d22a2..0698dd3 100644
--- a/src/option.c
+++ b/src/option.c
@@ -3862,7 +3862,7 @@ err:
 	    new->target = target;
 	    new->ttl = ttl;
 
-	    arg += strlen(arg)+1;
+	    for (arg += strlen(arg)+1; *arg == ' '; arg++);
 	  }
       
 	break;