X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fadt%2Fpdeq.c;h=8d596d0f3e574d1e0b3354f38abd185d918712b4;hb=3da5ed2598245b896255bc444aaa1768f6098cfe;hp=b5d1b3169e025cada425ea6559420c5d23ba6697;hpb=48b0fa8564962b17e136a0f925eff458ca16abef;p=libfirm

diff --git a/ir/adt/pdeq.c b/ir/adt/pdeq.c
index b5d1b3169..8d596d0f3 100644
--- a/ir/adt/pdeq.c
+++ b/ir/adt/pdeq.c
@@ -26,9 +26,7 @@
  */
 #include "config.h"
 
-#ifdef HAVE_STDIO_H
-# include <stdio.h>
-#endif
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
@@ -45,6 +43,9 @@
 /** Size of pdeq block cache. */
 #define TUNE_NSAVED_PDEQS 16
 
+/** A size handled efficiently by malloc(), at least 1K.  */
+#define PREF_MALLOC_SIZE 2048
+
 /**
  * Maximal number of data items in a pdeq chunk.
  */