patch against 2.0.7 for NIS+ username maps

[Nicholas J Brealey]

I just realised that the code I sent has a memory leak.

Applying this additional patch should fix it:
(It also fixes indenting).

-------------- next part --------------
--- samba-2.0.7/source/lib/username.c.old	Wed Jun  7 01:26:31 2000
+++ samba-2.0.7/source/lib/username.c	Wed Jun  7 01:29:23 2000
@@ -130,16 +130,17 @@
        mapped_user = True;
      } else if ( NIS_RES_STATUS(res) == NIS_NOTFOUND ) {
        snprintf(buf,sizeof(buf),"[key=\"*\"],%s",mapfile);
+       nis_freeresult(res);
        res = nis_list(buf,
 		      FOLLOW_LINKS|FOLLOW_PATH|EXPAND_NAME,
 		      NULL,NULL);
        if  ( NIS_RES_STATUS(res) == NIS_SUCCESS ) {
-       unixname = ENTRY_VAL(NIS_RES_OBJECT(res),1);
-       DEBUG(3,("Mapped user %s to %s\n",user,unixname));
-       fstrcpy(last_from,user);
-       fstrcpy(user,unixname);
-       fstrcpy(last_to,user);
-       mapped_user = True;
+	 unixname = ENTRY_VAL(NIS_RES_OBJECT(res),1);
+	 DEBUG(3,("Mapped user %s to %s\n",user,unixname));
+	 fstrcpy(last_from,user);
+	 fstrcpy(user,unixname);
+	 fstrcpy(last_to,user);
+	 mapped_user = True;
        }
      } else {
        DEBUG(0,("can't search NIS+ username map %s:\n%s\n",mapfile,