src/HOL/Analysis/Convex_Euclidean_Space.thy

--- a/src/HOL/Analysis/Convex_Euclidean_Space.thy	Fri Aug 18 13:55:05 2017 +0200
+++ b/src/HOL/Analysis/Convex_Euclidean_Space.thy	Fri Aug 18 20:47:47 2017 +0200
@@ -11,7 +11,7 @@
 theory Convex_Euclidean_Space
 imports
   Topology_Euclidean_Space
-  "~~/src/HOL/Library/Set_Algebras"
+  "HOL-Library.Set_Algebras"
 begin
 
 lemma swap_continuous: (*move to Topological_Spaces?*)