nginx-0.1.11-RELEASE import

*) Feature: the worker_priority directive.

    *) Change: both tcp_nopush and tcp_nodelay directives affect the
       transferred response.

    *) Bugfix: nginx did not call initgroups().
       Thanks to Andrew Sitnikov and Andrei Nigmatulin.

    *) Change: now the ngx_http_autoindex_module shows the file size in the
       bytes.

    *) Bugfix: the ngx_http_autoindex_module returned the 500 error if the
       broken symlink was in a directory.

    *) Bugfix: the files bigger than 4G could not be transferred using
       sendfile.

    *) Bugfix: if the backend was resolved to several backends and there
       was an error while the response waiting then process may got caught
       in an endless loop.

    *) Bugfix: the worker process may exit with the "unknown cycle" message
       when the /dev/poll method was used.

    *) Bugfix: "close() channel failed" errors.

    *) Bugfix: the autodetection of the "nobody" and "nogroup" groups.

    *) Bugfix: the send_lowat directive did not work on Linux.

    *) Bugfix: the segmentation fault occurred if there was no events
       section in configuration.

    *) Bugfix: nginx could not be built on OpenBSD.

    *) Bugfix: the double slashes in "://" in the URI were converted to
       ":/".

src/core/ngx_config.h

@@ -39,6 +39,11 @@
 #endif
 
 
+#ifndef NGX_HAVE_SO_SNDLOWAT
+#define NGX_HAVE_SO_SNDLOWAT     1
+#endif
+
+
 #if !(NGX_WIN32)
 
 #define ngx_signal_helper(n)     SIG##n