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* as an extension, have putenv("VAR") behave as unsetenv("VAR")Rich Felker2012-10-211-5/+5
| | | | | | the behavior of putenv is left undefined if the argument does not contain an equal sign, but traditional implementations behave this way and gnulib replaces putenv if it doesn't do this.
* initial check-in, version 0.5.0 v0.5.0Rich Felker2011-02-121-0/+59