X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/b84d8f3a2a435ecad9b75900a9f31445fb71e187..e39c2471b6e2166d2e8a4cb515b4493936cf5203:/sbr/utils.c?ds=inline

diff --git a/sbr/utils.c b/sbr/utils.c
index 7c4ddcf2..cce73785 100644
--- a/sbr/utils.c
+++ b/sbr/utils.c
@@ -2,8 +2,6 @@
 /*
  * utils.c -- various utility routines
  *
- * $Id$
- *
  * This code is Copyright (c) 2006, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
  * complete copyright information.
@@ -124,6 +122,19 @@ add (char *s2, char *s1)
     return cp;
 }
 
+/*
+ * addlist
+ *	Append an item to a comma separated list
+ */
+char *
+addlist (char *list, char *item)
+{
+    if (list)
+    	list = add (", ", list);
+
+    return add (item, list);
+}
+
 /*
  * folder_exists
  *      Check to see if a folder exists.