From c9d13dff940ab16e28f2440a819a0151a3a7543f Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Thu, 2 Dec 2021 15:27:42 +0300
Subject: Prepare for supporting multiple dependencies in dependency
 alternative

---
 bpkg/pkg-verify.cxx | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

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

diff --git a/bpkg/pkg-verify.cxx b/bpkg/pkg-verify.cxx
index 0afe32b..757a2c5 100644
--- a/bpkg/pkg-verify.cxx
+++ b/bpkg/pkg-verify.cxx
@@ -54,18 +54,21 @@ namespace bpkg
       if (nv.name == "depends")
       try
       {
-        dependency_alternatives da (nv.value);
+        dependency_alternatives das (nv.value);
 
-        if (da.buildtime)
+        if (das.buildtime)
         {
-          for (dependency& d: da)
+          for (const dependency_alternative& da: das)
           {
+            assert (da.size () == 1); // @@ DEP
+
+            const dependency& d (da[0]);
             const package_name& dn (d.name);
 
             if (dn != "build2" && dn != "bpkg")
               continue;
 
-            if (da.size () != 1)
+            if (das.size () != 1)
             {
               if (diag_level != 0)
                 error (p.name (), nv.value_line, nv.value_column)
-- 
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