show: remove unreachable code

the stanza in question has been impossible to reach for some time.  i
believe its purpose was to give a non-mh display proc full pathname
arguments to work with.  since we've chdir'd to the folder, giving it
message numbers (i.e., relative pathnames) is fine.

diff --git a/uip/show.c b/uip/show.c
index ff20435..f4674f7 100644 (file)
--- a/uip/show.c
+++ b/uip/show.c
@@ -330,23 +330,6 @@ go_to_it: ;
        done (0);
     }
 
-    /*
-     * If you are not using a nmh command as your "proc", then
-     * add the path to the message names.  Currently, we are just
-     * checking for mhn here, since we've already taken care of mhl.
-     */
-    if (!strcmp (r1bindex (proc, '/'), "mhl")
-           && !draftsw
-           && !file
-           && chdir (maildir = concat (m_maildir (""), "/", NULL)) != NOTOK) {
-       mp->foldpath = concat (mp->foldpath, "/", NULL);
-       cp = ssequal (maildir, mp->foldpath)
-           ? mp->foldpath + strlen (maildir)
-           : mp->foldpath;
-       for (msgnum = procp; msgnum < vec.size; msgnum++)
-           vec.msgs[msgnum] = concat (cp, vec.msgs[msgnum], NULL);
-    }
-
     vec.msgs[0] = r1bindex (proc, '/');
     app_msgarg(&vec, NULL);
     execvp (proc, vec.msgs);