stdin.patch

commit 7f7e13844221b850780086cf916796123d8f196e
Author: Tor Arne Vestbø <[email protected]>
Date:   Sat Nov 4 14:11:12 2023 +0100

    gpush: Don't use exsha1 as a SCALAR ref when checking duplicate change IDs
    
    Change-Id: I3f7b2964316393b70a70e5b2dfe4b0f2261ec012

diff --git a/bin/git_gpush.pm b/bin/git_gpush.pm
index 36e9891..684e7c2 100644
--- a/bin/git_gpush.pm
+++ b/bin/git_gpush.pm
@@ -1447,7 +1447,7 @@ sub analyze_local_branch($)
         my $exsha1 = $changeid2local{$changeid};
         fail("Duplicate Change-Id $changeid on "
                 .($local_branch // "<detached HEAD>").":\n  "
-                .format_subject($$exsha1, $commit_by_id{$exsha1}{subject}, -2)
+                .format_subject($exsha1, $commit_by_id{$exsha1}{subject}, -2)
                 ."\n  ".format_subject($sha1, $subject, -2)."\n")
             if (defined($exsha1));
         # This both serves as a seen check, and feeds parse_local_rev(),