From 9e8c3b79d15e1616e2727a15ad024784e65e35f3 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 31 Mar 2018 16:38:46 +0200
Subject: Add option verification

---
 bdep/sync.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bdep/sync.cxx b/bdep/sync.cxx
index f3a68ea..a52d309 100644
--- a/bdep/sync.cxx
+++ b/bdep/sync.cxx
@@ -147,6 +147,9 @@ namespace bdep
     if (o.upgrade () && o.patch ())
       fail << "both --upgrade|-u and --patch|-p specified";
 
+    if (o.immediate () && o.recursive ())
+      fail << "both --immediate|-i and --recursive|-r specified";
+
     // The --immediate or --recursive option can only be specified with
     // an explicit --upgrade or --patch.
     //
-- 
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