fix blank spaces

diff --git a/perl/DXCommandmode.pm b/perl/DXCommandmode.pm
index 42b2efbb8ca93ea2234a32618a3afefd2d8e4343..9e9a708e367bd66baf4c6e0a87a6b9d46264d6a5 100644 (file)
--- a/perl/DXCommandmode.pm
+++ b/perl/DXCommandmode.pm
@@ -470,7 +470,7 @@ sub run_cmd
                        return ();
                }
        }
-       return map {s/[^\s]\s+$//; $_} @ans;
+       return map {s/([^\s])\s+$/$1/; $_} @ans;
 }
 
 #