Use functions that take symbols to reduce string litrals in C.

1 files changed, 7 insertions, 7 deletions

diff --git a/mrbgems/mruby-math/src/math.c b/mrbgems/mruby-math/src/math.c
index 88b33771b..ff1e84684 100644
--- a/mrbgems/mruby-math/src/math.c
+++ b/mrbgems/mruby-math/src/math.c
@@ -16,8 +16,8 @@
 static void
 domain_error(mrb_state *mrb, const char *func)
 {
-  struct RClass *math = mrb_module_get(mrb, "Math");
-  struct RClass *domainerror = mrb_class_get_under(mrb, math, "DomainError");
+  struct RClass *math = mrb_module_get_id(mrb, MRB_SYM(Math));
+  struct RClass *domainerror = mrb_class_get_under_id(mrb, math, MRB_SYM(DomainError));
   mrb_raisef(mrb, domainerror, "Numerical argument is out of domain - %s", func);
 }
 
@@ -730,18 +730,18 @@ mrb_mruby_math_gem_init(mrb_state* mrb)
   struct RClass *mrb_math;
   mrb_math = mrb_define_module(mrb, "Math");
 
-  mrb_define_class_under(mrb, mrb_math, "DomainError", mrb->eStandardError_class);
+  mrb_define_class_under_id(mrb, mrb_math, MRB_SYM(DomainError), mrb->eStandardError_class);
 
 #ifdef M_PI
-  mrb_define_const(mrb, mrb_math, "PI", mrb_float_value(mrb, M_PI));
+  mrb_define_const_id(mrb, mrb_math, MRB_SYM(PI), mrb_float_value(mrb, M_PI));
 #else
-  mrb_define_const(mrb, mrb_math, "PI", mrb_float_value(mrb, atan(1.0)*4.0));
+  mrb_define_const_id(mrb, mrb_math, MRB_SYM(PI), mrb_float_value(mrb, atan(1.0)*4.0));
 #endif
 
 #ifdef M_E
-  mrb_define_const(mrb, mrb_math, "E", mrb_float_value(mrb, M_E));
+  mrb_define_const_id(mrb, mrb_math, MRB_SYM(E), mrb_float_value(mrb, M_E));
 #else
-  mrb_define_const(mrb, mrb_math, "E", mrb_float_value(mrb, exp(1.0)));
+  mrb_define_const_id(mrb, mrb_math, MRB_SYM(E), mrb_float_value(mrb, exp(1.0)));
 #endif
 
   mrb_define_module_function(mrb, mrb_math, "sin", math_sin, MRB_ARGS_REQ(1));