From c22187831e9ad8bf448f7f79ff0a1c713f9c5326 Mon Sep 17 00:00:00 2001
From: Yuki Ito <acomagu@gmail.com>
Date: Mon, 10 Mar 2025 20:04:40 +0900
Subject: [PATCH] Use noshellslash only on win32

---
 autoload/gopher/system.vim | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/autoload/gopher/system.vim b/autoload/gopher/system.vim
index 1308fe0a..74a301cc 100644
--- a/autoload/gopher/system.vim
+++ b/autoload/gopher/system.vim
@@ -370,13 +370,17 @@ endfun
 " Join a list of commands to a string, escaping any shell meta characters.
 fun! gopher#system#join(l, ...) abort
   try
-    let l:save = &shellslash
-    set noshellslash
+    if has("win32")
+      let l:save = &shellslash
+      set noshellslash
+    endif
 
     let l:l = filter(copy(a:l), {_, v -> v isnot v:null })
     return join(map(l:l, {_, v -> shellescape(l:v, a:0 > 0 ? a:1 : '') }), ' ')
   finally
-    let &shellslash = l:save
+    if has("win32")
+      let &shellslash = l:save
+    endif
   endtry
 endfun