Add wrapper macros to detect perl versions in the preprocessor.
Add wrapper macros to detect perl versions in the preprocessor.

Requested by: geoff

(todo: replace ocurrences in the code)



git-svn-id: b4be4a41b2a3352907de631eb6da1671a2f7b614@482539 13f79535-47bb-0310-9956-ffa450edef68

Distrotech/mod_perl,Distrotech/mod_perl,Distrotech/mod_perl,Distrotech/mod_perl