diplodocus.org Git - nmh/blob - sbr/seq_setprev.c

   1
   2 /*
   3  * seq_setprev.c -- set the Previous-Sequence
   4  *
   5  * $Id$
   6  */
   7
   8 #include <h/mh.h>
   9
  10 /*
  11  * Add all the messages currently SELECTED to
  12  * the Previous-Sequence.  This way, when the next
  13  * command is given, there is a convenient way to
  14  * selected all the messages used in the previous
  15  * command.
  16  */
  17
  18 void
  19 seq_setprev (struct msgs *mp)
  20 {
  21     char **ap, *cp, *dp;
  22
  23     /*
  24      * Get the list of sequences for Previous-Sequence
  25      * and split them.
  26      */
  27     if ((cp = context_find (psequence))) {
  28         dp = getcpy (cp);
  29         if (!(ap = brkstring (dp, " ", "\n")) || !*ap) {
  30             free (dp);
  31             return;
  32         }
  33     } else {
  34         return;
  35     }
  36
  37     /* Now add all SELECTED messages to each sequence */
  38     for (; *ap; ap++)
  39         seq_addsel (mp, *ap, -1, 1);
  40
  41     free (dp);
  42 }