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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2013-11-21 09:24:59 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2013-11-21 09:24:59 (GMT) |
| commit | c8f1a349c0232b2ae689b4fb2975837db0569661 (patch) | |
| tree | d34a7e05781d7862cf2f193fe9488c59c475846a /unix/tclUnixTest.c | |
| parent | d34df50ace1499cffc3ac40f2afbca4421ffc023 (diff) | |
| parent | b89b27df4236a887798a52aadfb9f9641631b5dd (diff) | |
| download | tcl-c8f1a349c0232b2ae689b4fb2975837db0569661.zip tcl-c8f1a349c0232b2ae689b4fb2975837db0569661.tar.gz tcl-c8f1a349c0232b2ae689b4fb2975837db0569661.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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