knu	2008-01-21 17:43:58 +0900 (Mon, 21 Jan 2008)

  New Revision: 15154

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

  Log:
    * io.c (rb_io_mode_flags, rb_io_mode_modenum): Ignore encoding
      options for forward compatibility.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/ChangeLog?r1=15154&r2=15153&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/io.c?r1=15154&r2=15153&diff_format=u

Index: ruby_1_8/ChangeLog
===================================================================
--- ruby_1_8/ChangeLog	(revision 15153)
+++ ruby_1_8/ChangeLog	(revision 15154)
@@ -1,3 +1,8 @@
+Mon Jan 21 17:34:41 2008  Akinori MUSHA  <knu@i...>
+
+	* io.c (rb_io_mode_flags, rb_io_mode_modenum): Ignore encoding
+	  options for forward compatibility.
+
 Mon Jan 21 12:50:02 2008  Nobuyoshi Nakada  <nobu@r...>
 
 	* eval.c, gc.c (setjmp): sigsetjmp is a macro on cygwin.
Index: ruby_1_8/io.c
===================================================================
--- ruby_1_8/io.c	(revision 15153)
+++ ruby_1_8/io.c	(revision 15154)
@@ -2671,11 +2671,16 @@
         case '+':
             flags |= FMODE_READWRITE;
             break;
+        case ':':
+            /* forward compatibility */
+            rb_warning("encoding options not supported in 1.8: %s", mode);
+            goto end;
         default:
             goto error;
         }
     }
 
+ end:
     return flags;
 }
 
@@ -2744,11 +2749,16 @@
         case '+':
             flags = (flags & ~O_ACCMODE) | O_RDWR;
             break;
+        case ':':
+            /* forward compatibility */
+            rb_warning("encoding options not supported in 1.8: %s", mode);
+            goto end;
         default:
             goto error;
         }
     }
 
+ end:
     return flags;
 }
 

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