Don't initialize static numeric variables to 0

[collectd.git] / src / csv.c

diff --git a/src/csv.c b/src/csv.c
index 59d1d2f..be59ede 100644 (file)
--- a/src/csv.c
+++ b/src/csv.c
@@ -33,9 +33,9 @@
 static const char *config_keys[] = {"DataDir", "StoreRates"};
 static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
 
-static char *datadir = NULL;
-static int store_rates = 0;
-static int use_stdio = 0;
+static char *datadir;
+static int store_rates;
+static int use_stdio;
 
 static int value_list_to_string(char *buffer, int buffer_len,
                                 const data_set_t *ds, const value_list_t *vl) {
@@ -74,8 +74,8 @@ static int value_list_to_string(char *buffer, int buffer_len,
       }
       status = snprintf(buffer + offset, buffer_len - offset, ",%lf", rates[i]);
     } else if (ds->ds[i].type == DS_TYPE_COUNTER) {
-      status = snprintf(buffer + offset, buffer_len - offset, ",%llu",
-                        vl->values[i].counter);
+      status = snprintf(buffer + offset, buffer_len - offset, ",%" PRIu64,
+                        (uint64_t)vl->values[i].counter);
     } else if (ds->ds[i].type == DS_TYPE_DERIVE) {
       status = snprintf(buffer + offset, buffer_len - offset, ",%" PRIi64,
                         vl->values[i].derive);