stringio objects have dummy close() methods0.9.1

1 files changed, 6 insertions, 0 deletions

diff --git a/lua/pl/stringio.lua b/lua/pl/stringio.lua
index d9bf9de..cde3b95 100644
--- a/lua/pl/stringio.lua
+++ b/lua/pl/stringio.lua
@@ -26,6 +26,9 @@ function SW:value()
     return concat(self.tbl)
 end
 
+function SW:close() -- for compatibility only
+end
+
 --- Reader class
 local SR = {}
 SR.__index = SR
@@ -94,6 +97,9 @@ function SR:lines()
         return self:read()
     end
 end
+
+function SR:close() -- for compatibility only
+end
  
 --- create a file-like object which can be used to construct a string.
 -- The resulting object has an extra value() method for