1 files changed, 3 insertions, 44 deletions

diff --git a/generic/tclIO.c b/generic/tclIO.c
index ffd2430..6bf8451 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -321,9 +321,9 @@ static int              WillRead(Channel *chanPtr);
 typedef struct ResolvedChanName {
     ChannelState *statePtr;	/* The saved lookup result */
     Tcl_Interp *interp;		/* The interp in which the lookup was done. */
-    int epoch;			/* The epoch of the channel when the lookup
+    size_t epoch;			/* The epoch of the channel when the lookup
 				 * was done. Use to verify validity. */
-    int refCount;		/* Share this struct among many Tcl_Obj. */
+    size_t refCount;		/* Share this struct among many Tcl_Obj. */
 } ResolvedChanName;
 
 static void		DupChannelIntRep(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);
@@ -7127,47 +7127,6 @@ Tcl_Tell(
 /*
  *---------------------------------------------------------------------------
  *
- * Tcl_SeekOld, Tcl_TellOld --
- *
- *	Backward-compatibility versions of the seek/tell interface that do not
- *	support 64-bit offsets. This interface is not documented or expected
- *	to be supported indefinitely.
- *
- * Results:
- *	As for Tcl_Seek and Tcl_Tell respectively, except truncated to
- *	whatever value will fit in an 'int'.
- *
- * Side effects:
- *	As for Tcl_Seek and Tcl_Tell respectively.
- *
- *---------------------------------------------------------------------------
- */
-
-int
-Tcl_SeekOld(
-    Tcl_Channel chan,		/* The channel on which to seek. */
-    int offset,			/* Offset to seek to. */
-    int mode)			/* Relative to which location to seek? */
-{
-    Tcl_WideInt wOffset, wResult;
-
-    wOffset = Tcl_LongAsWide((long) offset);
-    wResult = Tcl_Seek(chan, wOffset, mode);
-    return (int) Tcl_WideAsLong(wResult);
-}
-
-int
-Tcl_TellOld(
-    Tcl_Channel chan)		/* The channel to return pos for. */
-{
-    Tcl_WideInt wResult = Tcl_Tell(chan);
-
-    return (int) Tcl_WideAsLong(wResult);
-}
-
-/*
- *---------------------------------------------------------------------------
- *
  * Tcl_TruncateChannel --
  *
  *	Truncate a channel to the given length.
@@ -11194,7 +11153,7 @@ FreeChannelIntRep(
     ResolvedChanName *resPtr = objPtr->internalRep.twoPtrValue.ptr1;
 
     objPtr->typePtr = NULL;
-    if (--resPtr->refCount) {
+    if (resPtr->refCount-- > 1) {
 	return;
     }
     Tcl_Release(resPtr->statePtr);