virt plugin: Fix indentation and some whitespace.

[collectd.git] / src / utils_cmd_flush.c

diff --git a/src/utils_cmd_flush.c b/src/utils_cmd_flush.c
index 320b0632215b24d5a88c846e56d7a77fe9eee8ab..9ef50ffb3c216d819d2b256b26956912af67b8f8 100644 (file)
--- a/src/utils_cmd_flush.c
+++ b/src/utils_cmd_flush.c
@@ -136,8 +136,6 @@ cmd_status_t cmd_handle_flush (FILE *fh, char *buffer)
        int error   = 0;
        int status;
 
-       size_t i;
-
        if ((fh == NULL) || (buffer == NULL))
                return (-1);
 
@@ -154,7 +152,7 @@ cmd_status_t cmd_handle_flush (FILE *fh, char *buffer)
                return (CMD_UNKNOWN_COMMAND);
        }
 
-       for (i = 0; (i == 0) || (i < cmd.cmd.flush.plugins_num); i++)
+       for (size_t i = 0; (i == 0) || (i < cmd.cmd.flush.plugins_num); i++)
        {
                char *plugin = NULL;