vm.c: prototype

* vm.c (rb_next_class_sequence): use ANSI style definition and
  prorotype declaration, instead of old-K&R style.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42825 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

5 files changed, 8 insertions, 5 deletions

diff --git a/class.c b/class.c
index c07a20438a..5c7de85fd7 100644
--- a/class.c
+++ b/class.c
@@ -241,7 +241,8 @@ rewrite_cref_stack(NODE *node, VALUE old_klass, VALUE new_klass)
     if (node->nd_clss == old_klass) {
 	new_node = NEW_CREF(new_klass);
 	new_node->nd_next = node->nd_next;
-    } else {
+    }
+    else {
 	new_node = NEW_CREF(node->nd_clss);
 	new_node->nd_next = rewrite_cref_stack(node->nd_next, old_klass, new_klass);
     }
diff --git a/gc.c b/gc.c
index 8c7db09f7b..e323a5005c 100644
--- a/gc.c
+++ b/gc.c
@@ -1255,7 +1255,8 @@ obj_free(rb_objspace_t *objspace, VALUE obj)
 	if (RCLASS_EXT(obj)->subclasses) {
 	    if (BUILTIN_TYPE(obj) == T_MODULE) {
 		rb_class_detach_module_subclasses(obj);
-	    } else {
+	    }
+	    else {
 		rb_class_detach_subclasses(obj);
 	    }
 	    RCLASS_EXT(obj)->subclasses = NULL;
diff --git a/internal.h b/internal.h
index 267ae5d9db..7d51334043 100644
--- a/internal.h
+++ b/internal.h
@@ -635,7 +635,7 @@ void ruby_kill(rb_pid_t pid, int sig);
 void Init_native_thread(void);
 
 /* vm_insnhelper.h */
-vm_state_version_t rb_next_class_sequence();
+vm_state_version_t rb_next_class_sequence(void);
 
 /* vm.c */
 VALUE rb_obj_is_thread(VALUE obj);
diff --git a/vm.c b/vm.c
index 41e9542bde..3c50daa2fe 100644
--- a/vm.c
+++ b/vm.c
@@ -88,7 +88,7 @@ static vm_state_version_t ruby_vm_sequence = 1;
 #define PROCDEBUG 0
 
 vm_state_version_t
-rb_next_class_sequence()
+rb_next_class_sequence(void)
 {
     return NEXT_CLASS_SEQUENCE();
 }
diff --git a/vm_method.c b/vm_method.c
index b8b3b579aa..41064ad9b4 100644
--- a/vm_method.c
+++ b/vm_method.c
@@ -42,7 +42,8 @@ rb_clear_cache_by_class(VALUE klass)
     if (klass && klass != Qundef) {
 	if (klass == rb_cBasicObject || klass == rb_cObject || klass == rb_mKernel) {
 	    INC_VM_STATE_VERSION();
-	} else {
+	}
+	else {
 	    rb_class_clear_method_cache(klass);
 	}
     }