Include `config.h' from all files.

[collectd.git] / src / collectd-nagios.c

diff --git a/src/collectd-nagios.c b/src/collectd-nagios.c
index 160412c..534559c 100644 (file)
--- a/src/collectd-nagios.c
+++ b/src/collectd-nagios.c
@@ -1,3 +1,5 @@
+#include "config.h"
+
 #include <stdlib.h>
 #include <unistd.h>
 #include <stdio.h>
@@ -112,9 +114,9 @@ int match_range (range_t *range, double value)
 {
        int ret = 0;
 
-       if ((range->min != NAN) && (range->min > value))
+       if (!isnan (range->min) && (range->min > value))
                ret = 1;
-       if ((range->max != NAN) && (range->max < value))
+       if (!isnan (range->max) && (range->max < value))
                ret = 1;
 
        return (((ret - range->invert) == 0) ? 0 : 1);
@@ -268,7 +270,7 @@ int do_check_con_none (int values_num, double *values, char **values_names)
 
        for (i = 0; i < values_num; i++)
        {
-               if (values[i] == NAN)
+               if (isnan (values[i]))
                        num_warning++;
                else if (match_range (&range_critical_g, values[i]) != 0)
                        num_critical++;
@@ -309,7 +311,7 @@ int do_check_con_average (int values_num, double *values, char **values_names)
        total_num = 0;
        for (i = 0; i < values_num; i++)
        {
-               if (values[i] != NAN)
+               if (!isnan (values[i]))
                {
                        total += values[i];
                        total_num++;
@@ -354,7 +356,7 @@ int do_check_con_sum (int values_num, double *values, char **values_names)
        total_num = 0;
        for (i = 0; i < values_num; i++)
        {
-               if (values[i] != NAN)
+               if (!isnan (values[i]))
                {
                        total += values[i];
                        total_num++;