Fix varEq indentation (PR #984)

Author: sim642

src/analyses/varEq.ml

@@ -559,14 +559,14 @@ struct
           remove (Analyses.ask_of_ctx ctx) lv st
         ) ctx.local
     | Events.Escape vars ->
-      if EscapeDomain.EscapedVars.is_top vars then 
-        D.top () 
+      if EscapeDomain.EscapedVars.is_top vars then
+        D.top ()
       else
-      let ask = Analyses.ask_of_ctx ctx in
-      let remove_var st v =
-        remove ask (Cil.var v) st
-      in
-      List.fold_left remove_var ctx.local (EscapeDomain.EscapedVars.elements vars)
+        let ask = Analyses.ask_of_ctx ctx in
+        let remove_var st v =
+          remove ask (Cil.var v) st
+        in
+        List.fold_left remove_var ctx.local (EscapeDomain.EscapedVars.elements vars)
     | _ ->
       ctx.local
 end