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-rw-r--r--generic/tclIO.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclIO.c b/generic/tclIO.c
index 28aaa54..f6d0cbf 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -321,7 +321,7 @@ 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. */
size_t refCount; /* Share this struct among many Tcl_Obj. */
} ResolvedChanName;