From 51c072bd379dfb4bc82de643b6dac7abe6809e33 Mon Sep 17 00:00:00 2001
From: Timothee Cour <timothee.cour2@gmail.com>
Date: Wed, 15 Jan 2020 06:03:06 -0800
Subject: export normalizePathEnd (#13152)

---
 lib/pure/os.nim | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'lib/pure')

diff --git a/lib/pure/os.nim b/lib/pure/os.nim
index ba6405621..a329d232a 100644
--- a/lib/pure/os.nim
+++ b/lib/pure/os.nim
@@ -103,9 +103,18 @@ proc normalizePathEnd(path: var string, trailingSep = false) =
     path = $DirSep
 
 proc normalizePathEnd(path: string, trailingSep = false): string =
+  ## outplace overload
+  runnableExamples:
+    when defined(posix):
+      assert normalizePathEnd("/lib//", trailingSep = true) == "/lib/"
+      assert normalizePathEnd("lib//", trailingSep = false) == "lib"
+      assert normalizePathEnd("", trailingSep = true) == "" # not / !
   result = path
   result.normalizePathEnd(trailingSep)
 
+when (NimMajor, NimMinor) >= (1, 1):
+  export normalizePathEnd
+
 proc joinPath*(head, tail: string): string {.
   noSideEffect, rtl, extern: "nos$1".} =
   ## Joins two directory names to one.
-- 
cgit 1.4.1-2-gfad0