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| author | nijtmans@users.sourceforge.net <jan.nijtmans> | 2013-11-21 09:18:04 (GMT) |
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| committer | nijtmans@users.sourceforge.net <jan.nijtmans> | 2013-11-21 09:18:04 (GMT) |
| commit | 05fdde37bbe4466e4bb424bb8a8c453c7b2bc737 (patch) | |
| tree | 899039842cfd3a8a1049516091edc2a389c6d76e /unix/tclUnixFCmd.c | |
| parent | 49e59808569d4830f325c73c8d102833e78b2953 (diff) | |
| download | tcl-05fdde37bbe4466e4bb424bb8a8c453c7b2bc737.zip tcl-05fdde37bbe4466e4bb424bb8a8c453c7b2bc737.tar.gz tcl-05fdde37bbe4466e4bb424bb8a8c453c7b2bc737.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/tclUnixFCmd.c')
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