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-rw-r--r--generic/tclIOCmd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclIOCmd.c b/generic/tclIOCmd.c
index a71966a..3e65002 100644
--- a/generic/tclIOCmd.c
+++ b/generic/tclIOCmd.c
@@ -462,7 +462,7 @@ Tcl_ReadObjCmd(
if ((charactersRead > 0) && (newline != 0)) {
const char *result;
- int length;
+ size_t length;
result = TclGetStringFromObj(resultPtr, &length);
if (result[length - 1] == '\n') {