FYI: HEAD: fix shell wrapper shlibpath_var setting

[Ralf Wildenhues]

Applied to HEAD.  Without this the colon ended up at the very beginning
of LD_LIBRARY_PATH instead of between the uninstalled paths, as in
  LD_LIBRARY_PATH=:/some/temp/path/.libs$LD_LIBRARY_PATH

(not present in branch-1-5).

Cheers,
Ralf

        * libltdl/config/ltmain.m4sh (func_mode_link) <temp_rpath>:
        Fix position of separator for shlibpath_var setting in shell
        wrapper.

Index: libltdl/config/ltmain.m4sh
===================================================================
RCS file: /cvsroot/libtool/libtool/libltdl/config/ltmain.m4sh,v
retrieving revision 1.26
diff -u -r1.26 ltmain.m4sh
--- libltdl/config/ltmain.m4sh  18 Dec 2005 23:06:44 -0000      1.26
+++ libltdl/config/ltmain.m4sh  29 Dec 2005 15:42:29 -0000
@@ -3591,7 +3591,7 @@
              # Make sure the rpath contains only unique directories.
              case "$temp_rpath " in
              *"$absdir:"*) ;;
-             *) temp_rpath="$temp_rpath:$absdir" ;;
+             *) temp_rpath="$temp_rpath$absdir:" ;;
              esac
            fi