3 * showfile.c -- invoke the `lproc' command
5 * This code is Copyright (c) 2002, by the authors of nmh. See the
6 * COPYRIGHT file in the root directory of the nmh distribution for
7 * complete copyright information.
14 showfile (char **arg, char *file)
20 context_save(); /* save the context file */
24 * If you have your lproc listed as "mhl",
25 * then really invoked the mhlproc instead
26 * (which is usually mhl anyway).
28 if (!strcmp (r1bindex (lproc, '/'), "mhl"))
31 switch (pid = vfork()) {
34 advise ("fork", "unable to");
40 vec[vecp++] = r1bindex (lproc, '/');
50 if (!strcmp (vec[0], "show"))
51 vec[vecp++] = "-file";
57 fprintf (stderr, "unable to exec ");
63 return (pidwait (pid, -1) & 0377 ? 1 : 0);
66 return 1; /* NOT REACHED */