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.

1 files changed, 2 insertions, 2 deletions

diff --git a/mrbgems/mruby-kernel-ext/src/kernel.c b/mrbgems/mruby-kernel-ext/src/kernel.c
index 70991c704..eaf8c6eb0 100644
--- a/mrbgems/mruby-kernel-ext/src/kernel.c
+++ b/mrbgems/mruby-kernel-ext/src/kernel.c
@@ -112,7 +112,7 @@ mrb_f_integer(mrb_state *mrb, mrb_value self)
   return mrb_convert_to_integer(mrb, arg, base);
 }
 
-#ifndef MRB_WITHOUT_FLOAT
+#ifndef MRB_NO_FLOAT
 /*
  *  call-seq:
  *     Float(arg)    -> float
@@ -212,7 +212,7 @@ mrb_mruby_kernel_ext_gem_init(mrb_state *mrb)
   mrb_define_module_function(mrb, krn, "caller", mrb_f_caller, MRB_ARGS_OPT(2));
   mrb_define_method(mrb, krn, "__method__", mrb_f_method, MRB_ARGS_NONE());
   mrb_define_module_function(mrb, krn, "Integer", mrb_f_integer, MRB_ARGS_ARG(1,1));
-#ifndef MRB_WITHOUT_FLOAT
+#ifndef MRB_NO_FLOAT
   mrb_define_module_function(mrb, krn, "Float", mrb_f_float, MRB_ARGS_REQ(1));
 #endif
   mrb_define_module_function(mrb, krn, "String", mrb_f_string, MRB_ARGS_REQ(1));