From db6c77a523b3daf4808ec60b5e2071cac4a24649 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Tue, 11 Jun 2019 08:26:47 +0800
Subject: [PATCH] use is_num

---
 src/__private__/__is_float.scad | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/__private__/__is_float.scad b/src/__private__/__is_float.scad
index f5889769..b94df541 100644
--- a/src/__private__/__is_float.scad
+++ b/src/__private__/__is_float.scad
@@ -1 +1 @@
-function __is_float(value) = value + 0 != undef;
\ No newline at end of file
+function __is_float(value) = is_num(value);
\ No newline at end of file