merge the fix for 15761 into 2.0.45-dev

(nice to test one more time :)

code bogus pipe pgm for ErrorLog
./httpd
(shell message for SIGPIPE)
make
./httpd
(nicely formatted message from Apache)

PR: 15761


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/APACHE_2_0_BRANCH@98667 13f79535-47bb-0310-9956-ffa450edef68