From 954fd730ca029a95ca6dcee9755a6718c2ab8b7d Mon Sep 17 00:00:00 2001
From: Matthew Garrett <mjg59@coreos.com>
Date: Wed, 10 Feb 2016 15:43:33 -0800
Subject: [PATCH] Allow protocol to be separated from host with a semicolon

Some DHCP servers (such as dnsmasq) tokenise parameters with commas, making
it impossible to pass boot files with commas in them. Allow using a semicolon
to separate the protocol from host if a comma wasn't found.
---
 grub-core/net/net.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/grub-core/net/net.c b/grub-core/net/net.c
index ea1ff7d01..e17c64a71 100644
--- a/grub-core/net/net.c
+++ b/grub-core/net/net.c
@@ -1292,6 +1292,10 @@ grub_net_open_real (const char *name)
       const char *comma;
       char *colon;
       comma = grub_strchr (name, ',');
+      if (!comma)
+	{
+	  comma = grub_strchr (name, ';');
+	}
       colon = grub_strchr (name, ':');
       if (colon)
 	{