From f5caf315458041803470301282c8fa6ab552314c Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 25 Jul 2020 17:26:58 +0100
Subject: [PATCH] nailing-cargo:  Refactor target_dependency_tables

NFC.  This function needs enhancing.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 nailing-cargo | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/nailing-cargo b/nailing-cargo
index 512e559..d196db5 100755
--- a/nailing-cargo
+++ b/nailing-cargo
@@ -243,10 +243,14 @@ sub get_dependency_tables ($) {
   my ($toml) = @_;
   my @keys = qw(dependencies build-dependencies dev-dependencies);
   my @r;
-  foreach my $k (@keys) {
-    my $deps = $toml->{$k};
-    push @r, $deps if $deps;
-  }
+  my $process = sub {
+    my ($node) = @_;
+    foreach my $k (@keys) {
+      my $deps = $node->{$k};
+      push @r, $deps if $deps;
+    }
+  };
+  $process->($toml);
   @r;
 }
 
-- 
2.30.2