From 4e44aee7c081d48f40a72c6f9c484d086a65018b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?La=C3=A9rcio=20de=20Sousa?=
 <laerciosousa@sme-mogidascruzes.sp.gov.br>
Date: Thu, 3 Sep 2015 15:00:52 -0300
Subject: [PATCH kdrive/ephyr 8/9] ephyr: ignore "-novtswitch", "-sharevts",
 and "-layout seatXXX" command-line options
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Multi-seat-capable display managers commonly pass command-line options
like "-novtswitch", "-sharevts", or "-layout seatXXXX" to Xorg server, but Xephyr
currently refuses to start if these options are passed to it,
which may break Xephyr-based single-GPU multiseat setups.

Signed-off-by: Laércio de Sousa <laerciosousa@sme-mogidascruzes.sp.gov.br>
---
 hw/kdrive/ephyr/ephyrinit.c | 7 +++++++
 1 file changed, 7 insertions(+)

--- a/hw/kdrive/ephyr/ephyrinit.c	2015-12-14 09:12:24.584189353 -0200
+++ b/hw/kdrive/ephyr/ephyrinit.c	2015-12-14 09:13:42.648328757 -0200
@@ -369,6 +369,13 @@
         EphyrWantNoHostGrab = 1;
         return 2;
     }
+    else if (!strcmp(argv[i], "-sharevts") || 
+             !strcmp(argv[i], "-novtswitch")) {
+        return 1;
+    }
+    else if (!strcmp(argv[i], "-layout")) {
+        return 2;
+    }
 
     return KdProcessArgument(argc, argv, i);
 }