From a1d0e1a11adf5fac8f30cc3cf1da6162174a5ce9 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Wed, 18 Feb 2009 10:17:10 -0300
Subject: 'log10' is deprecated now

---
 lmathlib.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lmathlib.c')

diff --git a/lmathlib.c b/lmathlib.c
index fe01a89d..4999310a 100644
--- a/lmathlib.c
+++ b/lmathlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lmathlib.c,v 1.70 2007/06/21 13:48:04 roberto Exp roberto $
+** $Id: lmathlib.c,v 1.71 2009/02/18 13:06:05 roberto Exp roberto $
 ** Standard mathematical library
 ** See Copyright Notice in lua.h
 */
@@ -126,6 +126,10 @@ static int math_log (lua_State *L) {
 }
 
 static int math_log10 (lua_State *L) {
+#if !defined(LUA_COMPAT_LOG10)
+  luaL_error(L, "function " LUA_QL("log10")
+                " is deprecated; use log(x, 10) instead");
+#endif
   lua_pushnumber(L, log10(luaL_checknumber(L, 1)));
   return 1;
 }
-- 
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