new module style returning image table

1 files changed, 1 insertions, 0 deletions

diff --git a/init.lua b/init.lua
index 9663460..63fce8c 100755
--- a/init.lua
+++ b/init.lua
@@ -1835,3 +1835,4 @@ function image.dilate(im,kern,pad)
    return conv:gt(0):typeAs(im)
 end
 
+return image