battery plugin: Reimplement sysfs_file_to_buffer() using read_file_contents().

[collectd.git] / src / apcups.c

diff --git a/src/apcups.c b/src/apcups.c
index a1f2382..af5f24c 100644 (file)
--- a/src/apcups.c
+++ b/src/apcups.c
@@ -28,7 +28,6 @@
 
 #include "common.h"      /* rrd_update_file */
 #include "plugin.h"      /* plugin_register, plugin_submit */
-#include "configfile.h"  /* cf_register */
 
 #if HAVE_SYS_TYPES_H
 # include <sys/types.h>
@@ -381,10 +380,9 @@ 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;