From 37dc2d95307c48ed98679ffa0f919479ebec6e26 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 6a2c80697..bb80767e9 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_blocks * (double)vfs.f_bsize);