From 6c696f426056d5e4b7701c539702651fb3f98cc5 Mon Sep 17 00:00:00 2001
From: Jon Malmaud <malmaud@gmail.com>
Date: Thu, 14 May 2015 23:25:37 -0400
Subject: [PATCH] Added ismount function.

---
 base/stat.jl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/base/stat.jl b/base/stat.jl
index de6f29a25d430..d5a7722d4bbf4 100644
--- a/base/stat.jl
+++ b/base/stat.jl
@@ -124,3 +124,10 @@ function samefile(a::AbstractString, b::AbstractString)
         return false
     end
 end
+
+function ismount(path...)
+    path = abspath(joinpath(path...))
+    isdir(path) || return false
+    parent_path = splitdir(path)[1]
+    device(path) != device(parent_path)
+end