* support/rotatelogs.c (truncate_and_write_error): Factor out from

  doRotate, main; make error handling consistant and print the actual
  error to stderr.
  (doRotate, main): Use it.

PR: 45084


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1374247 13f79535-47bb-0310-9956-ffa450edef68