From 4b526045fa143923fb66c3b1e19901cf6f5d2c73 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 28 Oct 2014 15:27:41 -0200
Subject: comment

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

diff --git a/lcode.c b/lcode.c
index 81007955..00fd1646 100644
--- a/lcode.c
+++ b/lcode.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lcode.c,v 2.91 2014/10/25 11:50:46 roberto Exp roberto $
+** $Id: lcode.c,v 2.92 2014/10/27 16:29:58 roberto Exp roberto $
 ** Code generator for Lua
 ** See Copyright Notice in lua.h
 */
@@ -31,7 +31,7 @@
 #define MAXREGS		250
 
 
-/* test for x == -0 */
+/* test for x == -0 ('signbit' needs 'math.h') */
 #if defined(signbit)
 #define isminuszero(x)	((x) == 0.0 && signbit(x))
 #else
-- 
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