* modules/ssl/ssl_engine_pphrase.c (ssl_pphrase_Handle): Clear the

OpenSSL error stack before reading the private key.

PR: 21160
Reviewed by: Jeff Trawick, Justin Erenkrantz


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/APACHE_2_0_BRANCH@102871 13f79535-47bb-0310-9956-ffa450edef68