nginx 0.4.10 *) Feature: the POP3 proxy supports the APOP command. *) Bugfix: if the select, poll or /dev/poll methods were used, then while waiting authentication server response the IMAP/POP3 proxy hogged CPU. *) Bugfix: a segmentation fault might occur if the $server_addr variable was used in the "map" directive. *) Bugfix: the ngx_http_flv_module did not support the byte ranges for full responses; bug appeared in 0.4.7. *) Bugfix: nginx could not be built on Debian amd64; bug appeared in 0.4.9.

--- a/src/core/ngx_core.h
+++ b/src/core/ngx_core.h
@@ -57,6 +57,7 @@ typedef void (*ngx_connection_handler_pt
 #include <ngx_file.h>
 #include <ngx_files.h>
 #include <ngx_crc.h>
+#include <ngx_crc32.h>
 #if (NGX_PCRE)
 #include <ngx_regex.h>
 #endif