nailing-cargo: Add -v message listing packages

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/nailing-cargo b/nailing-cargo
index 5bbadf71683c49645f38beb113fe2da498c87865..d6c7e58a893f65aad015fed61e4be6ee20162dca 100755 (executable)
--- a/nailing-cargo
+++ b/nailing-cargo
@@ -226,6 +226,9 @@ sub readorigs () {
 }
 
 sub calculate () {
+  foreach my $p (sort keys %packagemap) {
+    print STDERR "$self: package $p in $packagemap{$p}\n" if $verbose>=2;
+  }
   foreach my $mf (keys %manifests) {
     my $toml = $manifests{$mf};
     foreach my $k (qw(dependencies build-dependencies dev-dependencies)) {