nobu	2009-07-26 18:42:28 +0900 (Sun, 26 Jul 2009)

  New Revision: 24283

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=24283

  Log:
    * io.c (Init_IO): $FILENAME should correspond to the first element
      of ARGV initially.

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/io.c

Index: ruby_1_8/ChangeLog
===================================================================
--- ruby_1_8/ChangeLog	(revision 24282)
+++ ruby_1_8/ChangeLog	(revision 24283)
@@ -1,3 +1,8 @@
+Sun Jul 26 18:42:23 2009  Nobuyoshi Nakada  <nobu@r...>
+
+	* io.c (Init_IO): $FILENAME should correspond to the first elemen
+	  of ARGV initially.
+
 Fri Jul 24 20:33:49 2009  Akinori MUSHA  <knu@i...>
 
 	* lib/time.rb, test/test_time.rb: Move test code to a separate
Index: ruby_1_8/io.c
===================================================================
--- ruby_1_8/io.c	(revision 24282)
+++ ruby_1_8/io.c	(revision 24283)
@@ -6119,7 +6119,7 @@
     rb_define_singleton_method(argf, "lineno=",  argf_set_lineno, 1);
 
     rb_global_variable(&current_file);
-    rb_define_readonly_variable("$FILENAME", &filename);
+    rb_define_virtual_variable("$FILENAME", argf_filename, 0);
     filename = rb_str_new2("-");
 
     rb_define_virtual_variable("$-i", opt_i_get, opt_i_set);

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