Commit 6fa32c9246d01e6d006b3ad97bd586856fac4107

Con Kolivas 2013-05-30T13:49:54

Revert "Perform execv in a forked child process, waiting on the original to exit to allow resources to be released." This reverts commit b0fa94d52a26cde776e566bb04c809b3b9f18de4. Loses control of the terminal.