FYI: missing casts for g++ in libltdl

[Ralf Wildenhues]

Applied to HEAD.

2007-02-06  Ralf Wildenhues  <address@hidden>

        * libltdl/ltdl.c (lt_dlexit): Add casts to fix compilation with
        C++ compiler again.

Index: libltdl/ltdl.c
===================================================================
RCS file: /cvsroot/libtool/libtool/libltdl/ltdl.c,v
retrieving revision 1.246
diff -u -r1.246 ltdl.c
--- libltdl/ltdl.c      28 Jan 2007 14:55:01 -0000      1.246
+++ libltdl/ltdl.c      6 Feb 2007 19:00:14 -0000
@@ -289,11 +289,11 @@
                         pointed to by 'cur'.  */
                      if (cur)
                        {
-                         for (tmp = handles; tmp; tmp = tmp->next)
+                         for (tmp = (lt__handle *) handles; tmp; tmp = 
tmp->next)
                            if (tmp == cur)
                              break;
                          if (! tmp)
-                           cur = handles;
+                           cur = (lt__handle *) handles;
                        }
                    }
                }