nginx 0.4.3 *) Change: now the 499 error could not be redirected using an "error_page" directive. *) Feature: the Solaris 10 event ports support. *) Feature: the ngx_http_browser_module. *) Bugfix: a segmentation fault may occur while redirecting the 400 error to the proxied server using an "proxy_pass" directive. *) Bugfix: a segmentation fault occurred if an unix domain socket was used in an "proxy_pass" directive; bug appeared in 0.3.47. *) Bugfix: SSI did work with memcached and nonbuffered responses. *) Workaround: of the Sun Studio PAUSE hardware capability bug.

--- a/src/os/unix/ngx_socket.c
+++ b/src/os/unix/ngx_socket.c
@@ -9,9 +9,9 @@
 
 
 /*
- * ioctl(FIONBIO) sets a blocking mode with the single syscall
- * while fcntl(F_SETFL, !O_NONBLOCK) needs to learn before
- * the previous state using fcntl(F_GETFL).
+ * ioctl(FIONBIO) sets a non-blocking mode with the single syscall
+ * while fcntl(F_SETFL, O_NONBLOCK) needs to learn the current state
+ * using fcntl(F_GETFL).
  *
  * ioctl() and fcntl() are syscalls at least in FreeBSD 2.x, Linux 2.2
  * and Solaris 7.