Fix a segfault I just introduced   this allows a bleed ithread enabled perls  to startup again using the prefork mpm.  worker still bombs though   
Fix a segfault I just introduced  
this allows a bleed ithread enabled perls 
to startup again using the prefork mpm.  worker still bombs though
  


git-svn-id: b4be4a41b2a3352907de631eb6da1671a2f7b614@481237 13f79535-47bb-0310-9956-ffa450edef68

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