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* Fix execl[e]. Multiple execle's failed because of bogus caching of thebde1994-12-121-16/+14
| | | | | | | | pointer returned by realloc(). All callers free the pointer if the execve fails. Nuke the caching. This essentially restores buildargv() to the 1.1.5 version. Also fix a memory leak if realloc() fails. Also nuke similar but non-broken caching in execvp(). malloc() should be efficient enough.
* BSD 4.4 Lite Lib Sourcesrgrimes1994-05-271-0/+271
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