in guard tests: use is_integer() instead of integer() and so on change order of functions regexp_rewrite, apply_rewrite and digit
in guard tests: use is_integer() instead of integer() and so on
change order of functions regexp_rewrite, apply_rewrite and digit

Committing for H�kan Stenholm <hsten@it.su.se>.


git-svn-id: 3f662d0c7823f96a484d6a9a7c90f2d7866b6747@573 e454d3dc-12ff-0310-9b8b-94264392205f

bernardd/yxa,bernardd/yxa,bernardd/yxa,bernardd/yxa