Fix cosmetic part of issue #2167 (core dump with very large checkout).
Fix cosmetic part of issue #2167 (core dump with very large checkout).

* subversion/libsvn_subr/pool.c
  (abort_on_pool_failure): Report we're killing the app and why.

Suggested by: lundblad

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