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-rw-r--r--win/tclWinPipe.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index b0e830f..33493ae 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -82,6 +82,12 @@ static ProcInfo *procList;
#define PIPE_EXTRABYTE (1<<3) /* The reader thread has consumed one byte. */
/*
+ * TODO: It appears the whole EXTRABYTE machinery is in place to support
+ * outdated Win 95 systems. If this can be confirmed, much code can be
+ * deleted.
+ */
+
+/*
* This structure describes per-instance data for a pipe based channel.
*/