white space fixes

1 files changed, 2 insertions, 2 deletions

diff --git a/vreader.h b/vreader.h
index 58f6da2..f942e66 100644
--- a/vreader.h
+++ b/vreader.h
@@ -14,8 +14,8 @@
  */
 VReaderStatus vreader_power_on(VReader *reader, unsigned char *atr, int *len);
 VReaderStatus vreader_power_off(VReader *reader);
-VReaderStatus vreader_xfr_bytes(VReader *reader, unsigned char *send_buf, int send_buf_len,
-        			unsigned char *receive_buf, int *receive_buf_len);
+VReaderStatus vreader_xfr_bytes(VReader *reader, unsigned char *send_buf,
+    int send_buf_len, unsigned char *receive_buf, int *receive_buf_len);
 VReaderList *vreader_get_reader_list();
 
 /* constructor */