[DOC] Fix documentation for ARGF#readlines

[Bug #18909]

1 files changed, 4 insertions, 4 deletions

diff --git a/io.c b/io.c
index 3275550643..650ea5e377 100644
--- a/io.c
+++ b/io.c
@@ -10102,16 +10102,16 @@ rb_f_readlines(int argc, VALUE *argv, VALUE recv)
 
 /*
  *  call-seq:
- *     ARGF.readlines(sep=$/)     -> array
+ *     ARGF.readlines(sep = $/)     -> array
  *     ARGF.readlines(limit)      -> array
  *     ARGF.readlines(sep, limit) -> array
  *
- *     ARGF.to_a(sep=$/)     -> array
+ *     ARGF.to_a(sep = $/)     -> array
  *     ARGF.to_a(limit)      -> array
  *     ARGF.to_a(sep, limit) -> array
  *
- *  Reads +ARGF+'s current file in its entirety, returning an +Array+ of its
- *  lines, one line per element. Lines are assumed to be separated by _sep_.
+ *  Reads each file in +ARGF+ in its entirety, returning an +Array+ containing
+ *  lines from the files. Lines are assumed to be separated by _sep_.
  *
  *     lines = ARGF.readlines
  *     lines[0]                #=> "This is line one\n"