die("who are you?\n");
}
- sh = (pw->pw_shell[0]) ? pw->pw_shell : shell;
+ if (!(sh = getenv("SHELL"))) {
+ sh = (pw->pw_shell[0]) ? pw->pw_shell : shell;
+ }
+
if(opt_cmd)
prog = opt_cmd[0];
else if(utmp)
signal(SIGALRM, SIG_DFL);
execvp(prog, args);
- exit(EXIT_FAILURE);
+ _exit(EXIT_FAILURE);
}
void