treewide: declare loop variable in loop expression

[collectd.git] / src / apcups.c

diff --git a/src/apcups.c b/src/apcups.c
index a1f238266bb9848cc71494713612f04c4423ae28..cc2035787ea8fb1a595ad4a0ba9e2e52fabef50e 100644 (file)
--- a/src/apcups.c
+++ b/src/apcups.c
@@ -381,10 +381,9 @@ static int apc_query_server (char const *node, char const *service,
 
 static int apcups_config (oconfig_item_t *ci)
 {
-       int i;
        _Bool persistent_conn_set = 0;
 
-       for (i = 0; i < ci->children_num; i++)
+       for (int i = 0; i < ci->children_num; i++)
        {
                oconfig_item_t *child = ci->children + i;