From e6f10cabb7fbdba6fd11bcd109dbe765285c762c Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 22 Oct 2015 11:07:03 +0200
Subject: Implement dependents check in drop command

Also, add support for commands to return program status.
---
 bpkg/pkg-unpack.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'bpkg/pkg-unpack.cxx')

diff --git a/bpkg/pkg-unpack.cxx b/bpkg/pkg-unpack.cxx
index c224350..5af8a10 100644
--- a/bpkg/pkg-unpack.cxx
+++ b/bpkg/pkg-unpack.cxx
@@ -215,7 +215,7 @@ namespace bpkg
     return p;
   }
 
-  void
+  int
   pkg_unpack (const pkg_unpack_options& o, cli::scanner& args)
   {
     tracer trace ("pkg_unpack");
@@ -255,5 +255,7 @@ namespace bpkg
 
     if (verb)
       text << "unpacked " << p->name << " " << p->version;
+
+    return 0;
   }
 }
-- 
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