* build/transform_libtool_scripts.sh   (sed_append): Use more portable syntax.
* build/transform_libtool_scripts.sh
  (sed_append): Use more portable syntax.

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