1 files changed, 0 insertions, 43 deletions
diff --git a/src/init.c b/src/init.c
index d61c5514a..0d4b9721d 100644
--- a/src/init.c
+++ b/src/init.c
@@ -34,44 +34,6 @@ void mrb_init_print(mrb_state *mrb);
 void mrb_init_mrblib(mrb_state *mrb);
 void mrb_init_math(mrb_state *mrb);
 
-#define MANDEL
-#ifdef MANDEL
-#include <stdio.h>
-#include <math.h>
-static mrb_value
-mpow(mrb_state *mrb, mrb_value obj)
-{
-  mrb_float x, y;
-
-  mrb_get_args(mrb, "ff", &x, &y);
-  x = pow(x, y);
-
-  return mrb_float_value(x);
-}
-
-static mrb_value
-msqrt(mrb_state *mrb, mrb_value obj)
-{
-  mrb_float x;
-
-  mrb_get_args(mrb, "f", &x);
-  x = sqrt(x);
-
-  return mrb_float_value(x);
-}
-
-static mrb_value
-mputc(mrb_state *mrb, mrb_value obj)
-{
-  int x;
-
-  mrb_get_args(mrb, "i", &x);
-  putc(x, stdout);
-
-  return mrb_nil_value();
-}
-#endif
-
 void
 mrb_init_core(mrb_state *mrb)
 {
@@ -101,11 +63,6 @@ mrb_init_core(mrb_state *mrb)
   mrb_init_print(mrb);
   mrb_init_time(mrb);
   mrb_init_math(mrb);
-#ifdef MANDEL
-  mrb_define_method(mrb, mrb->kernel_module, "pow", mpow, ARGS_REQ(2));
-  mrb_define_method(mrb, mrb->kernel_module, "sqrt", msqrt, ARGS_REQ(1));
-  mrb_define_method(mrb, mrb->kernel_module, "putc", mputc, ARGS_REQ(1));
-#endif
 
   mrb_init_mrblib(mrb);