style fix
diff --git a/src/core/nginx.c b/src/core/nginx.c
index ee63682..48e085b 100644
--- a/src/core/nginx.c
+++ b/src/core/nginx.c
@@ -1078,7 +1078,7 @@
             ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
                           "invalid character \"%c\" in \"worker_cpu_affinity\"",
                           ch);
-            return NGX_CONF_ERROR ;
+            return NGX_CONF_ERROR;
         }
     }
 
diff --git a/src/core/ngx_connection.c b/src/core/ngx_connection.c
index d22a08e..b49a696 100644
--- a/src/core/ngx_connection.c
+++ b/src/core/ngx_connection.c
@@ -229,7 +229,7 @@
 
     /* TODO: configurable try number */
 
-    for (tries = 5 ; tries; tries--) {
+    for (tries = 5; tries; tries--) {
         failed = 0;
 
         /* for each listening socket */