3 files changed, 9 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index 2ca5dff269..60ff0709ad 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Mon Aug 15 07:24:38 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* intern.h (rb_check_to_integer): add declaration.
+
+	* object.c (rb_to_integer, rb_check_to_integer): argument constified.
+
 Mon Aug 15 00:38:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* eval.c (rb_rescue2): reduce PUSH_TAG() as well as NODE_RESCUE.
diff --git a/intern.h b/intern.h
index 113be3f985..338eacd039 100644
--- a/intern.h
+++ b/intern.h
@@ -375,6 +375,7 @@ VALUE rb_class_real _((VALUE));
 VALUE rb_class_inherited_p _((VALUE, VALUE));
 VALUE rb_convert_type _((VALUE,int,const char*,const char*));
 VALUE rb_check_convert_type _((VALUE,int,const char*,const char*));
+VALUE rb_check_to_integer _((VALUE, const char *));
 VALUE rb_to_int _((VALUE));
 VALUE rb_Integer _((VALUE));
 VALUE rb_Float _((VALUE));
diff --git a/object.c b/object.c
index 436469ab40..631eff8083 100644
--- a/object.c
+++ b/object.c
@@ -2082,7 +2082,7 @@ rb_check_convert_type(val, type, tname, method)
 static VALUE
 rb_to_integer(val, method)
     VALUE val;
-    char *method;
+    const char *method;
 {
     VALUE v = convert_type(val, "Integer", method, Qtrue);
     if (!rb_obj_is_kind_of(v, rb_cInteger)) {
@@ -2096,7 +2096,7 @@ rb_to_integer(val, method)
 VALUE
 rb_check_to_integer(val, method)
     VALUE val;
-    char *method;
+    const char *method;
 {
     VALUE v = convert_type(val, "Integer", method, Qfalse);
     if (!rb_obj_is_kind_of(v, rb_cInteger)) {