[PATCH] minor IMAP improvement, addresses bug #1655

[Nathan Dushman <nhd+mutt@xxxxxxxxxxxxxx>]

This is a one-line patch that increases the speed at which mutt opens IMAP 
mailboxes, and addresses bug #1655.  Any chance of comitting it?  Thanks,

Nathan

--- imap/command.c   Tue Sep 30 20:42:51 2003
+++ imap/command.c.new       Tue Sep 30 20:43:04 2003
@@ -461,6 +461,7 @@
 
   msgno = atoi (s);
   
+       if (msgno < idata->ctx->msgcount)
   /* see cmd_parse_expunge */
   for (cur = 0; cur < idata->ctx->msgcount; cur++)
   {