1 files changed, 0 insertions, 45 deletions
diff --git a/core/file_io.lua b/core/file_io.lua
index 35ca5c03..a313cc66 100644
--- a/core/file_io.lua
+++ b/core/file_io.lua
@@ -418,48 +418,3 @@ function io.snapopen(paths, filter, exclude_FILTER, opts)
   for i = 1, #files do files[i] = files[i]:iconv(_CHARSET, 'UTF-8') end
   io.open_file(files)
 end
-
--- On Windows, override `io.popen` and `os.execute` to use winapi to prevent the
--- flashing black box.
-if WIN32 then
-  local winapi = require('winapi')
-  io.popen = function(prog)
-    local p, f = winapi.spawn_process(os.getenv('COMSPEC')..' /c '..prog)
-    if not p then return nil, f end
-    local file
-    file = {
-      read = function(self, format)
-        if not format or not format:find('^%*a') then return f:read() end
-        local chunk, text = f:read(), {}
-        while chunk do
-          text[#text + 1] = chunk
-          chunk = f:read()
-        end
-        return table.concat(text, '')
-      end,
-      write = function(self, ...) f:write(...) end,
-      flush = function() end,
-      lines = function()
-        local output, pos = file:read('*a'), 1
-        if not output:find('\r?\n$') then output = output..'\n' end
-        return function()
-          local s, e, line = output:find('([^\r\n]*)\r?\n', pos)
-          if not s then return nil end
-          pos = e + 1
-          return line
-        end
-      end,
-      close = function()
-        local _, status = p:wait(100)
-        if status == 'TIMEOUT' then p:kill() end
-        return true, 'exit', p:get_exit_code()
-      end
-    }
-    return file
-  end
-  os.execute = function(prog)
-    if not prog then return true end -- shell is available
-    local code = winapi.execute(prog)
-    return code == 0 and true or nil, 'exit', code
-  end
-end