1 files changed, 1 insertions, 1 deletions
diff --git a/io.c b/io.c
index f1cdc56692..3c2a0a46c4 100644
--- a/io.c
+++ b/io.c
@@ -7187,7 +7187,7 @@ io_puts_ary(VALUE ary, VALUE out, int recur)
  *
  *  If called with an array argument, writes each element on a new line.
  *  If called without arguments, outputs a single newline.
- *  This doesn't affect $/. ($RS or INPUT_RECORD_SEPARATOR in English.rb)
+ *  This doesn't affect $/. ($RS or $INPUT_RECORD_SEPARATOR in English.rb)
  *
  *     $stdout.puts("this", "is", "a", "test")
  *