From 115c613825d88813561353c0aad3efe541c06d46 Mon Sep 17 00:00:00 2001
From: Rui Guo <guorui.xt@gmail.com>
Date: Fri, 28 Oct 2016 10:09:45 +0800
Subject: [PATCH] fix for windows x64

---
 paths.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/paths.c b/paths.c
index a2a0f4c..3730bf8 100644
--- a/paths.c
+++ b/paths.c
@@ -602,7 +602,7 @@ lua_dir(lua_State *L)
 
   SB sb;
   struct _finddata_t info;
-  long hfind;
+  intptr_t hfind;
   /* special cases */
   lua_createtable(L, 0, 0);
   if ((s[0]=='/' || s[0]=='\\') && 
@@ -611,7 +611,7 @@ lua_dir(lua_State *L)
       int drive;
       hfind = GetLogicalDrives();
       for (drive='A'; drive<='Z'; drive++)
-        if (hfind & (1<<(drive-'A'))) {
+        if (hfind & ((intptr_t)1<<(drive-'A'))) {
           lua_pushfstring(L, "%c:/", drive);
           lua_rawseti(L, -2, ++k);
         }