From 8a87549315d0c7fd984a8ad239ebe3dbab4d2855 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Fri, 14 Aug 2020 14:34:53 +0900
Subject: Rename float configuration option names.

- `MRB_WITHOUT_FLOAT` => `MRB_NO_FLOAT`
- `MRB_USE_FLOAT` => `MRB_USE_FLOAT32`

The former is to use `USE_XXX` naming convention. The latter is to make
sure `float` is 32bit float and not floating point number in general.
---
 doc/mruby3.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'doc/mruby3.md')

diff --git a/doc/mruby3.md b/doc/mruby3.md
index 29da25cbc..02884f51b 100644
--- a/doc/mruby3.md
+++ b/doc/mruby3.md
@@ -57,6 +57,17 @@ pull-request.
 
 Some configuration macro names are changed for consistency
 
+== `MRB_NO_FLOAT`
+
+Changed from `MRB_WITHOUT_FLOAT` to conform `USE_XXX` naming
+convention.
+
+== `MRB_USE_FLOAT32`
+
+Changed from `MRB_USE_FLOAT` to make sure `float` here means
+using single precision float, and not the opposite of
+`MRB_NO_FLOAT`.
+
 == `MRB_USE_METHOD_T_STRUCT`
 
 Changed from `MRB_METHOD_T_STRUCT`.
-- 
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