* tools/dist/construct-rolling-environment.sh   (create_prefix): Followup to r1033182 by fixing swig URL.
* tools/dist/construct-rolling-environment.sh
  (create_prefix): Followup to r1033182 by fixing swig URL.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion