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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 | b89b27df4236a887798a52aadfb9f9641631b5dd (patch) | |
| tree | 899039842cfd3a8a1049516091edc2a389c6d76e /unix/tclUnixTest.c | |
| parent | 8422ebbd589e66f37e18e023a950a9d5eb23acd6 (diff) | |
| download | tcl-b89b27df4236a887798a52aadfb9f9641631b5dd.zip tcl-b89b27df4236a887798a52aadfb9f9641631b5dd.tar.gz tcl-b89b27df4236a887798a52aadfb9f9641631b5dd.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 'unix/tclUnixTest.c')
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