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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2013-11-21 09:18:04 (GMT) |
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| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2013-11-21 09:18:04 (GMT) |
| commit | 2254dff19ede852c343b6cc357a840917e55b112 (patch) | |
| tree | 899039842cfd3a8a1049516091edc2a389c6d76e /win/tclWinSerial.c | |
| parent | c555e477b12e11467a877024a205f39376477389 (diff) | |
| download | tcl-2254dff19ede852c343b6cc357a840917e55b112.zip tcl-2254dff19ede852c343b6cc357a840917e55b112.tar.gz tcl-2254dff19ede852c343b6cc357a840917e55b112.tar.bz2 | |
The only relyable way of changing environment variables to uppercase (e.g. env(ComSpec) to env(COMSPEC)) is unsetting the old one first. Long-standing bug, exposed by [219226].
Diffstat (limited to 'win/tclWinSerial.c')
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