treewide: declare loop variable in loop expression

[collectd.git] / src / fscache.c

diff --git a/src/fscache.c b/src/fscache.c
index 332a32c..33633d6 100644 (file)
--- a/src/fscache.c
+++ b/src/fscache.c
@@ -159,7 +159,6 @@ static void fscache_read_stats_file (FILE *fh)
         char *lineptr;
         char *fields[32];
         int fields_num;
-        int i;
 
         /* Find the colon and replace it with a null byte */
         lineptr = strchr (linebuffer, ':');
@@ -183,7 +182,7 @@ static void fscache_read_stats_file (FILE *fh)
         if (fields_num <= 0)
             continue;
 
-        for (i = 0; i < fields_num; i++)
+        for (int i = 0; i < fields_num; i++)
         {
             char *field_name;
             char *field_value_str;