Don't return reader when setting delimiter

1 files changed, 2 insertions, 1 deletions

diff --git a/dataset/file.go b/dataset/file.go
index 1d6df56..2663199 100644
--- a/dataset/file.go
+++ b/dataset/file.go
@@ -37,8 +37,9 @@ func NewFileReader(name, pattern string) (*FileReader, error) {
 	}, nil
 }
 
-func (f *FileReader) SetDelimiter(delimiter string) *FileReader {
+func (f *FileReader) SetDelimiter(delimiter string) {
 	f.delimiter = delimiter
+}
 
 	return f
 }