$NetBSD: patch-aa,v 1.1 2010/09/10 08:39:27 taca Exp $

Use moddern Ruby's API.

--- builder.c.orig	2005-03-29 22:48:09.000000000 +0000
+++ builder.c
@@ -26,7 +26,6 @@
 #include <errno.h>
 #include "sary.h"
 #include "ruby.h"
-#include "version.h"
 
 #define GET_Builder(obj, dat) Data_Get_Struct(obj, SaryBuilder, dat)
 
@@ -62,22 +61,14 @@ static VALUE rsbuilder_initialize(int ar
   
     rb_scan_args(argc, argv, "11", &file_name, &array_name);
 
-    Check_SafeStr(file_name);
-#if RUBY_VERSION_CODE >= 180
+    SafeStringValue(file_name);
     file_name_ptr = StringValuePtr(file_name);
-#else
-    file_name_ptr = STR2CSTR(file_name);
-#endif
 
     if (array_name == Qnil)
         builder = sary_builder_new(file_name_ptr);
     else {
-        Check_SafeStr(array_name);
-#if RUBY_VERSION_CODE >= 180
+        SafeStringValue(array_name);
         array_name_ptr = StringValuePtr(array_name);
-#else
-        array_name_ptr = STR2CSTR(array_name);
-#endif
         builder = sary_builder_new2(file_name_ptr, array_name_ptr);
     }
     if (builder == NULL)