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-rw-r--r--generic/tclIO.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/generic/tclIO.h b/generic/tclIO.h
index f7afdc5..2b4fd63 100644
--- a/generic/tclIO.h
+++ b/generic/tclIO.h
@@ -10,7 +10,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclIO.h,v 1.9 2005/10/13 00:56:59 dkf Exp $
+ * RCS: @(#) $Id: tclIO.h,v 1.10 2007/12/05 21:47:27 hobbs Exp $
*/
/*
@@ -334,6 +334,10 @@ typedef struct ChannelState {
* usable, but it may not be closed
* again from within the close
* handler. */
+#define CHANNEL_TAINTED (1<<20) /* Channel stack structure has changed.
+ * Used by Channel Tcl_Obj type to
+ * determine if we have to revalidate
+ * the channel. */
/*
* For each channel handler registered in a call to Tcl_CreateChannelHandler,