win/tclWinChan.c Tcl_InitNotifier: Bug [2413550] Avoid reopening of serial channels which causes issues with Bluetooth virtual com. Patch by Rolf Schroedter.
merge 8.5
Changed position of flag evaluation as proposed by Phil Hoffman
[3597178]: Improve documentation of what's going on with encodings
Do not reopen a win serial channel for serial detection. There are issues with some Bluetooth virtual com. Fix bug [2413550], patch by Rolf Schroedter
Do not reopen a win serial channel for serial detection. There are issues with some Bluetooth virtual com. Fix bug [2413550], patch by Rolf Schroedter
merge trunk