[nginx] Fix build with -Wmissing-prototypes.

[Ruslan Ermilov]

details:   http://hg.nginx.org/nginx/rev/0ff7eff48c7e
branches:  
changeset: 6446:0ff7eff48c7e
user:      Piotr Sikora <piotrsikora at google.com>
date:      Fri Mar 18 16:38:08 2016 -0700
description:
Fix build with -Wmissing-prototypes.

Broken in 5eb4d7541107 (1.9.6), fix somehow missed in 3600bbfb43e3.

Signed-off-by: Piotr Sikora <piotrsikora at google.com>

diffstat:

 src/core/nginx.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (21 lines):

diff -r c9d680b00744 -r 0ff7eff48c7e src/core/nginx.c
--- a/src/core/nginx.c	Fri Mar 18 15:08:21 2016 +0300
+++ b/src/core/nginx.c	Fri Mar 18 16:38:08 2016 -0700
@@ -10,7 +10,7 @@
 #include <nginx.h>
 
 
-static void ngx_show_version_info();
+static void ngx_show_version_info(void);
 static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle);
 static ngx_int_t ngx_get_options(int argc, char *const *argv);
 static ngx_int_t ngx_process_options(ngx_cycle_t *cycle);
@@ -372,7 +372,7 @@ main(int argc, char *const *argv)
 
 
 static void
-ngx_show_version_info()
+ngx_show_version_info(void)
 {
     ngx_write_stderr("nginx version: " NGINX_VER_BUILD NGX_LINEFEED);