- execlp (mailproc, r1bindex (mailproc, '/'), getusername (),
- "-subject", buf, NULL);
+ arglist = argsplit(mailproc, &program, &argp);
+
+ arglist[argp++] = getusername();
+ arglist[argp++] = "-subject";
+ arglist[argp++] = buf;
+ arglist[argp] = NULL;
+
+ execvp (program, arglist);