nginx 0.1.14 *) Feature: the autoconfiguration directives: --http-client-body-temp-path=PATH, --http-proxy-temp-path=PATH, and --http-fastcgi-temp-path=PATH *) Change: the directory name for the temporary files with the client request body is specified by directive client_body_temp_path, by default it is <prefix>/client_body_temp. *) Feature: the ngx_http_fastcgi_module and the directives: fastcgi_pass, fastcgi_root, fastcgi_index, fastcgi_params, fastcgi_connect_timeout, fastcgi_send_timeout, fastcgi_read_timeout, fastcgi_send_lowat, fastcgi_header_buffer_size, fastcgi_buffers, fastcgi_busy_buffers_size, fastcgi_temp_path, fastcgi_max_temp_file_size, fastcgi_temp_file_write_size, fastcgi_next_upstream, and fastcgi_x_powered_by. *) Bugfix: the "[alert] zero size buf" error; bug appeared in 0.1.3. *) Change: the URI must be specified after the host name in the proxy_pass directive. *) Change: the %3F symbol in the URI was considered as the argument string start. *) Feature: the unix domain sockets support in the ngx_http_proxy_module. *) Feature: the ssl_engine and ssl_ciphers directives. Thanks to Sergey Skvortsov for SSL-accelerator.

--- a/src/core/ngx_cycle.c
+++ b/src/core/ngx_cycle.c
@@ -9,7 +9,7 @@
 #include <ngx_event.h>
 
 
-static ngx_int_t ngx_cmp_sockaddr(struct sockaddr *s1, struct sockaddr *s2);
+static ngx_int_t ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2);
 static void ngx_clean_old_cycles(ngx_event_t *ev);
 
 
@@ -531,18 +531,18 @@ ngx_cycle_t *ngx_init_cycle(ngx_cycle_t 
 }
 
 
-static ngx_int_t ngx_cmp_sockaddr(struct sockaddr *s1, struct sockaddr *s2)
+static ngx_int_t ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2)
 {
     struct sockaddr_in  *sin1, *sin2;
 
     /* AF_INET only */
 
-    if (s1->sa_family != AF_INET || s2->sa_family != AF_INET) {
+    if (sa1->sa_family != AF_INET || sa2->sa_family != AF_INET) {
         return NGX_DECLINED;
     }
 
-    sin1 = (struct sockaddr_in *) s1;
-    sin2 = (struct sockaddr_in *) s2;
+    sin1 = (struct sockaddr_in *) sa1;
+    sin2 = (struct sockaddr_in *) sa2;
 
     if (sin1->sin_addr.s_addr != sin2->sin_addr.s_addr) {
         return NGX_DECLINED;