envp                4 gc/add_gc_prefix.c int main(argc, argv, envp)
envp                7 gc/add_gc_prefix.c char ** envp;
envp                8 gc/if_mach.c   int main(argc, argv, envp)
envp               11 gc/if_mach.c   char ** envp;
envp               11 gc/if_not_there.c int main(argc, argv, envp)
envp               14 gc/if_not_there.c char ** envp;