mpm_fdqueue: return EOF for ap_queue_interrupt_*() when terminated. * server/mpm_fdqueue.c (queue_interrupt): noop and return APR_EOF when queue is terminated already. * server/mpm_fdqueue.h (struct fd_queue_t): make "terminated" volatile. Follow up to r1891716. Github: closes #208
httpd/httpd/trunk/server/mpm_fdqueue.c
httpd/httpd/trunk/server/mpm_fdqueue.h