1 files changed, 7 insertions, 7 deletions

diff --git a/include/mruby.h b/include/mruby.h
index ed746f409..1054fd639 100644
--- a/include/mruby.h
+++ b/include/mruby.h
@@ -121,9 +121,9 @@ typedef struct mrb_state {
   size_t gc_threshold;
   int gc_interval_ratio;
   int gc_step_ratio;
-  unsigned int gc_disabled:1;
-  unsigned int gc_full:1;
-  unsigned int is_generational_gc_mode:1;
+  mrb_bool gc_disabled:1;
+  mrb_bool gc_full:1;
+  mrb_bool is_generational_gc_mode:1;
   size_t majorgc_old_threshold;
   struct alloca_header *mems;
 
@@ -156,6 +156,7 @@ void mrb_undef_class_method(mrb_state*, struct RClass*, const char*);
 mrb_value mrb_instance_new(mrb_state *mrb, mrb_value cv);
 struct RClass * mrb_class_new(mrb_state *mrb, struct RClass *super);
 struct RClass * mrb_module_new(mrb_state *mrb);
+int mrb_class_defined(mrb_state *mrb, const char *name);
 struct RClass * mrb_class_get(mrb_state *mrb, const char *name);
 struct RClass * mrb_class_obj_get(mrb_state *mrb, const char *name);
 
@@ -189,10 +190,10 @@ mrb_value mrb_funcall(mrb_state*, mrb_value, const char*, int,...);
 mrb_value mrb_funcall_argv(mrb_state*, mrb_value, mrb_sym, int, mrb_value*);
 mrb_value mrb_funcall_with_block(mrb_state*, mrb_value, mrb_sym, int, mrb_value*, mrb_value);
 mrb_sym mrb_intern(mrb_state*,const char*);
-mrb_sym mrb_intern2(mrb_state*,const char*,int);
+mrb_sym mrb_intern2(mrb_state*,const char*,size_t);
 mrb_sym mrb_intern_str(mrb_state*,mrb_value);
 const char *mrb_sym2name(mrb_state*,mrb_sym);
-const char *mrb_sym2name_len(mrb_state*,mrb_sym,int*);
+const char *mrb_sym2name_len(mrb_state*,mrb_sym,size_t*);
 mrb_value mrb_str_format(mrb_state *, int, const mrb_value *, mrb_value);
 
 void *mrb_malloc(mrb_state*, size_t);
@@ -201,9 +202,8 @@ void *mrb_realloc(mrb_state*, void*, size_t);
 struct RBasic *mrb_obj_alloc(mrb_state*, enum mrb_vtype, struct RClass*);
 void *mrb_free(mrb_state*, void*);
 
-mrb_value mrb_str_new(mrb_state *mrb, const char *p, int len); /* mrb_str_new */
+mrb_value mrb_str_new(mrb_state *mrb, const char *p, size_t len);
 mrb_value mrb_str_new_cstr(mrb_state*, const char*);
-mrb_value mrb_str_new2(mrb_state *mrb, const char *p);
 
 mrb_state* mrb_open(void);
 mrb_state* mrb_open_allocf(mrb_allocf, void *ud);