dgit-repos-server: tag2upload: Clarify key situation comments

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

diff --git a/infra/dgit-repos-server b/infra/dgit-repos-server
index d8dc8574bd2157a4a5d4b4e7e53984448ad1ebcf..b853162812981d0f03634589c3f6af8535ab4f28 100755 (executable)
--- a/infra/dgit-repos-server
+++ b/infra/dgit-repos-server
@@ -1077,6 +1077,7 @@ sub mode_tag2upload () {
     # CALLER MUST PREVENT MULTIPLE CONCURRENT RUNS IN SAME CWD
     # If we fail (exit nonzero), caller should capture our stderr,
     #  and retry some bounded number of times in some appropriate way
+    # Uses whatever ambient gpg key is available
     @ARGV==2 or die;
 
     my $url;
@@ -1287,7 +1288,6 @@ END
        }
     }
     push @dgitcmd, qw(push-source --new --overwrite), $suite;
-    # xxx what about the key to use?
     
     runcmd @dgitcmd;