2184.dot: remove eol spaces

diff --git a/rtest/2184.dot b/rtest/2184.dot
index 655234cc2864cf150123d5e73feff6bbebef6f21..8efa56fc847d16c604155fbb92c84c697ae4d760 100644 (file)
--- a/rtest/2184.dot
+++ b/rtest/2184.dot
@@ -3,15 +3,15 @@ digraph G {
 
                subgraph cluster1 {
                        graph [color=purple]
-                       x1 -> y1 
-                       x1 -> z1 
+                       x1 -> y1
+                       x1 -> z1
                }
                subgraph cluster2 {
                        graph [color=pink]
-                       x2 -> y2 
+                       x2 -> y2
                        x2 -> z2
                        subgraph cluster2a {
-                               graph [color=blue  label=C2 boss=worker]                        
+                               graph [color=blue  label=C2 boss=worker]
                                x21 ->x22
                        }
                }
@@ -20,4 +20,3 @@ digraph G {
        }
        graph [label="My Cool Graph" fontcolor=red id=boss]  //  this line will be repositioned
 }
-