2 files changed, 6 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index b9728915de..6bd3003975 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Jun  7 16:32:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* sprintf.c (rb_f_sprintf): raise exception on debug mode (-d),
+	  not verbose mode (-w/-w).  [ruby-core:05123]
+
 Tue Jun  7 10:30:49 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/lib/multi-tk.rb: slave-ip fails to call procedures
diff --git a/sprintf.c b/sprintf.c
index e86f3c7fb9..acfbf64d54 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -774,7 +774,7 @@ rb_f_sprintf(argc, argv)
     /* XXX - We cannot validiate the number of arguments because
      *       the format string may contain `n$'-style argument selector.
      */
-    if (RTEST(ruby_verbose) && posarg >= 0 && nextarg < argc) {
+    if (RTEST(ruby_debug) && posarg >= 0 && nextarg < argc) {
 	rb_raise(rb_eArgError, "too many arguments for format string");
     }
     rb_str_resize(result, blen);