From 3c7a09ece8f5ddab2a0e71918dc976cd1cd0ec92 Mon Sep 17 00:00:00 2001
From: Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
Date: Tue, 4 Feb 2020 20:54:20 +0900
Subject: [PATCH] Add call-seq to Pathname#open from File.open

before:
```
  open(p1 = v1, p2 = v2, p3 = v3)
```
---
 ext/pathname/pathname.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ext/pathname/pathname.c b/ext/pathname/pathname.c
index e511560500..6b51b15f10 100644
--- a/ext/pathname/pathname.c
+++ b/ext/pathname/pathname.c
@@ -657,6 +657,13 @@ path_make_link(VALUE self, VALUE old)
 }
 
 /*
+ * call-seq:
+ *   pathname.open()
+ *   pathname.open(mode="r" [, opt])                        -> file
+ *   pathname.open([mode [, perm]] [, opt])                 -> file
+ *   pathname.open(mode="r" [, opt]) {|file| block }        -> obj
+ *   pathname.open([mode [, perm]] [, opt]) {|file| block } -> obj
+ *
  * Opens the file for reading or writing.
  *
  * See File.open.