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-rw-r--r--generic/tclIO.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/generic/tclIO.h b/generic/tclIO.h
index ebf2ef7..0ea7d1c 100644
--- a/generic/tclIO.h
+++ b/generic/tclIO.h
@@ -36,6 +36,7 @@
*/
typedef struct ChannelBuffer {
+ int refCount; /* Current uses count */
int nextAdded; /* The next position into which a character
* will be put in the buffer. */
int nextRemoved; /* Position of next byte to be removed from