From 52fddea19454dc2b9bcb54c6edd5a4cd4f5765a9 Mon Sep 17 00:00:00 2001
From: dos-reis <gdr@axiomatics.org>
Date: Sat, 12 Mar 2011 17:04:43 +0000
Subject: 	* src/algebra/: Systematically use negative? when comparing
 for 	less than 0.

---
 src/algebra/sf.spad.pamphlet | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/algebra/sf.spad.pamphlet')

diff --git a/src/algebra/sf.spad.pamphlet b/src/algebra/sf.spad.pamphlet
index bfd30d62..1faaffe7 100644
--- a/src/algebra/sf.spad.pamphlet
+++ b/src/algebra/sf.spad.pamphlet
@@ -98,7 +98,7 @@ RealNumberSystem(): Category ==
    floor x ==
       x1 := (wholePart x) :: %
       x = x1 => x
-      x < 0 => (x1 - 1)
+      negative? x => (x1 - 1)
       x1
 
    ceiling x ==
-- 
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