Fix execvp argv[0] convention.
Re-fix execvp argv[0] convention!
First working execvp version.
Fix cd in Makefile.
Documentation.
Test cases.
Better demo fro demovp.js.
Add demo illustrating PIDs, before/after kexec.
Adding string.h for strdup()
Merge pull request #1 from ThomasRuiz/execvp

Adding string.h for strdup()

Thanks!
Merge pull request #7 from smblott-github/execvp

Alternative (direct) execvp interface.