treewide: declare loop variable in loop expression

[collectd.git] / src / varnish.c

diff --git a/src/varnish.c b/src/varnish.c
index 863f497..bc6d294 100644 (file)
--- a/src/varnish.c
+++ b/src/varnish.c
@@ -970,7 +970,6 @@ static int varnish_config_instance (const oconfig_item_t *ci) /* {{{ */
        user_config_t *conf;
        user_data_t ud;
        char callback_name[DATA_MAX_NAME_LEN];
-       int i;
 
        conf = calloc (1, sizeof (*conf));
        if (conf == NULL)
@@ -1005,7 +1004,7 @@ static int varnish_config_instance (const oconfig_item_t *ci) /* {{{ */
                return (EINVAL);
        }
 
-       for (i = 0; i < ci->children_num; i++)
+       for (int i = 0; i < ci->children_num; i++)
        {
                oconfig_item_t *child = ci->children + i;
 
@@ -1149,9 +1148,7 @@ static int varnish_config_instance (const oconfig_item_t *ci) /* {{{ */
 
 static int varnish_config (oconfig_item_t *ci) /* {{{ */
 {
-       int i;
-
-       for (i = 0; i < ci->children_num; i++)
+       for (int i = 0; i < ci->children_num; i++)
        {
                oconfig_item_t *child = ci->children + i;