diff --git a/Geo/GFace.cpp b/Geo/GFace.cpp
index d76b52b659f559d30791f2554fb23cbc47b73d23..6bb4269dc9092b0b8b0f249ae8f6058e9b005862 100644
--- a/Geo/GFace.cpp
+++ b/Geo/GFace.cpp
@@ -107,20 +107,21 @@ void GFace::delFreeEdge(GEdge *e)
   }
 }
 
-void GFace::replaceEdge(GEdge *e1, GEdge *e2){
-	std::list<GEdge*>::iterator ite = l_edges.begin();
-	std::list<GEdge*> newlist;
-	newlist.clear();
-	while(ite != l_edges.end()){
-		if(e1 == *ite){
-			newlist.push_back(e2);
-		}
-		else{
-			newlist.push_back((*ite));
-		}
-		ite++;
-	}
-	l_edges = newlist;
+void GFace::replaceEdge(GEdge *e1, GEdge *e2)
+{
+  std::list<GEdge*>::iterator ite = l_edges.begin();
+  std::list<GEdge*> newlist;
+  newlist.clear();
+  while(ite != l_edges.end()){
+    if(e1 == *ite){
+      newlist.push_back(e2);
+    }
+    else{
+      newlist.push_back((*ite));
+    }
+    ite++;
+  }
+  l_edges = newlist;
 }
 
 void GFace::deleteMesh()