On Fri, Jul 13, 2007 at 05:15:37PM -0500, Sean C. Farley wrote: > Well technically, for setenv() and unsetenv() (the Open Group): > > If the application modifies environ or the pointers to which it > points, the behavior of unsetenv() is undefined. > > However, I would like to have *env() functions work in this case. It seems that anybody will agree with that. > I chose #3. Try the patch[1] again. It creates a setenv() function > which is a wrapper around __setenv(). __setenv() takes the lengths of > name and value to allow the caller to calculate the length using pointer > arithmetic instead of strlen(). > > Sean > 1. http://www.farley.org/freebsd/tmp/setenv/clearenv/patch The wrapper version finally looks OK for me. -- http://ache.pp.ru/Received on Fri Jul 13 2007 - 20:40:56 UTC
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