X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Frrdtool.c;h=348f28762c364d03b527cb9b04bfc71b54c69533;hb=3fae5596643f1e361eb18c3d65448f8bc02fdd80;hp=b45f8d997fc4b7acb2882b645eebfb519a3b22b2;hpb=8361c1e963f9184c3c4d87197fd6996d667cdb3f;p=collectd.git

diff --git a/src/rrdtool.c b/src/rrdtool.c
index b45f8d99..348f2876 100644
--- a/src/rrdtool.c
+++ b/src/rrdtool.c
@@ -32,10 +32,6 @@
 
 #include <rrd.h>
 
-#if HAVE_PTHREAD_H
-# include <pthread.h>
-#endif
-
 /*
  * Private types
  */
@@ -588,7 +584,7 @@ static void rrd_cache_flush (cdtime_t timeout)
 		}
 		else /* ancient and no values -> waste of memory */
 		{
-			char **tmp = (char **) realloc ((void *) keys,
+			char **tmp = realloc (keys,
 					(keys_num + 1) * sizeof (char *));
 			if (tmp == NULL)
 			{
@@ -692,7 +688,7 @@ static int64_t rrd_get_random_variation (void)
   long min;
   long max;
 
-  if (random_timeout <= 0)
+  if (random_timeout == 0)
     return (0);
 
   /* Assure that "cache_timeout + random_variation" is never negative. */
@@ -756,7 +752,7 @@ static int rrd_cache_insert (const char *filename,
 		return (-1);
 	}
 
-	values_new = (char **) realloc ((void *) rc->values,
+	values_new = realloc ((void *) rc->values,
 			(rc->values_num + 1) * sizeof (char *));
 	if (values_new == NULL)
 	{