From 69d293a6ccabf9d4d6d34d448dc9b87e201a029a Mon Sep 17 00:00:00 2001
From: Tigran Aivazian <tigran@bibles.org.uk>
Date: Tue, 25 Sep 2012 14:46:47 +0100
Subject: [PATCH] Get rid of the compilation warning.

---
 util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util.c b/util.c
index 6a61d3e22..b12e75851 100644
--- a/util.c
+++ b/util.c
@@ -43,7 +43,7 @@ static int util_usleep(lua_State *L) {
 }
 
 static int util_df(lua_State *L) {
-	char *path = luaL_checkstring(L, 1);
+	const char *path = luaL_checkstring(L, 1);
 	struct statvfs vfs;
 	statvfs(path, &vfs);
 	lua_pushnumber(L, (double)vfs.f_bfree * (double)vfs.f_bsize);