Add comment about skipping binary files for copyright changes.

diff --git a/src/tools/copyright.pl b/src/tools/copyright.pl
index 739f18299586e2e158164233a3bc6ce28067113e..db5a2f023c3a0dbf23d90f73755640d4def81235 100755 (executable)
--- a/src/tools/copyright.pl
+++ b/src/tools/copyright.pl
@@ -31,6 +31,8 @@ sub wanted {
     }
 
     return if ! -f $File::Find::name || -l $File::Find::name;
+    # skip file names with binary extensions
+    # How are these updated?  bjm 2012-01-02
     return if ($_ =~ m/\.(ico|bin)$);
 
     my @lines;