void
execsh(void) {
- char *args[] = {getenv("SHELL"), "-i", NULL};
+ char **args;
+ char *envshell = getenv("SHELL");
+ DEFAULT(envshell, "sh");
+
if(opt_cmd)
- args[0] = opt_cmd, args[1] = NULL;
+ args = (char*[]){"sh", "-c", opt_cmd, NULL};
else
- DEFAULT(args[0], SHELL);
+ args = (char*[]){envshell, "-i", NULL};
+
putenv("TERM="TNAME);
execvp(args[0], args);
}