From b37e88b3d6128b85586231200c6d1a2f05ecd0d6 Mon Sep 17 00:00:00 2001
From: Peter Melnichenko <mpeterval@gmail.com>
Date: Thu, 5 May 2016 12:29:05 +0300
Subject: Return errno from lfs.attributes on error

---
 src/lfs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lfs.c b/src/lfs.c
index d9b21e6..0387e15 100644
--- a/src/lfs.c
+++ b/src/lfs.c
@@ -800,7 +800,8 @@ static int _file_info_ (lua_State *L, int (*st)(const char*, STAT_STRUCT*)) {
         if (st(file, &info)) {
                 lua_pushnil(L);
                 lua_pushfstring(L, "cannot obtain information from file '%s': %s", file, strerror(errno));
-                return 2;
+                lua_pushinteger(L, errno);
+                return 3;
         }
         if (lua_isstring (L, 2)) {
                 const char *member = lua_tostring (L, 2);
-- 
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