1 files changed, 1 insertions, 4 deletions
diff --git a/io.c b/io.c
index 00c4ef722f..c9849715c0 100644
--- a/io.c
+++ b/io.c
@@ -8671,10 +8671,7 @@ rb_io_advise(int argc, VALUE *argv, VALUE io)
 
 /*
  *  call-seq:
- *     IO.select(read_array
- *               [, write_array
- *               [, error_array
- *               [, timeout]]]) -> array  or  nil
+ *     IO.select(read_array [, write_array [, error_array [, timeout]]]) -> array  or  nil
  *
  *  Calls select(2) system call.
  *  It monitors given arrays of <code>IO</code> objects, waits one or more