1 files changed, 3 insertions, 0 deletions

diff --git a/src/lib/libcrypto/objects/objects.pl b/src/lib/libcrypto/objects/objects.pl
index 76bb8da677..d2bf659d88 100644
--- a/src/lib/libcrypto/objects/objects.pl
+++ b/src/lib/libcrypto/objects/objects.pl
@@ -14,6 +14,8 @@ while(<NUMIN>)
         $Cname =~ s/^X//;
         if (defined($nidn{$mynum}))
                 { die "$ARGV[1]:$o:There's already an object with NID ",$mynum," on line ",$order{$mynum},"\n"; }
+        if (defined($nid{$Cname}))
+                { die "$ARGV[1]:$o:There's already an object with name ",$Cname," on line ",$order{$nid{$Cname}},"\n"; }
         $nid{$Cname} = $mynum;
         $nidn{$mynum} = $Cname;
         $order{$mynum} = $o;
@@ -102,6 +104,7 @@ while (<IN>)
                 $max_nid++;
                 $nid{$Cname} = $max_nid;
                 $nidn{$max_nid} = $Cname;
+print STDERR "Added OID $Cname\n";
                 }
         $Cname="";
         }