X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/1691e80890e5d8ba258c51c214a3e91880e1db2b..872ef4dde72a88ceb1358849a462f791135b842d:/sbr/seq_setprev.c

diff --git a/sbr/seq_setprev.c b/sbr/seq_setprev.c
index e5161c5a..5e5c43e9 100644
--- a/sbr/seq_setprev.c
+++ b/sbr/seq_setprev.c
@@ -1,11 +1,12 @@
-
-/*
- * seq_setprev.c -- set the Previous-Sequence
+/* seq_setprev.c -- set the Previous-Sequence
  *
- * $Id$
+ * This code is Copyright (c) 2002, by the authors of nmh.  See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
  */
 
 #include <h/mh.h>
+#include <h/utils.h>
 
 /*
  * Add all the messages currently SELECTED to
@@ -24,14 +25,12 @@ seq_setprev (struct msgs *mp)
      * Get the list of sequences for Previous-Sequence
      * and split them.
      */
-    if ((cp = context_find (psequence))) {
-	dp = getcpy (cp);
-	if (!(ap = brkstring (dp, " ", "\n")) || !*ap) {
-	    free (dp);
-	    return;
-	}
-    } else {
-	return;
+    if (!(cp = context_find(psequence)))
+        return;
+    dp = mh_xstrdup(cp);
+    if (!(ap = brkstring(dp, " ", "\n")) || !*ap) {
+        free(dp);
+        return;
     }
 
     /* Now add all SELECTED messages to each sequence */