diff --git a/media-gfx/graphviz/graphviz-2.44.0.recipe b/media-gfx/graphviz/graphviz-2.44.0.recipe
index 050751bf7..ec18f2cfc 100644
--- a/media-gfx/graphviz/graphviz-2.44.0.recipe
+++ b/media-gfx/graphviz/graphviz-2.44.0.recipe
@@ -14,7 +14,7 @@ shapes."
 HOMEPAGE="https://www.graphviz.org/"
 COPYRIGHT="1994-2020 AT&T Corp."
 LICENSE="EPL v1.0"
-REVISION="2"
+REVISION="3"
 SOURCE_URI="https://www2.graphviz.org/Packages/stable/portable_source/graphviz-$portVersion.tar.gz"
 CHECKSUM_SHA256="9aabd13a8018b708ab3c822de2326c19d0a52ed59f50a6b0f9318c07e2a6d93b"
 SOURCE_FILENAME="graphviz-$portVersion.tar.gz"
diff --git a/media-gfx/graphviz/patches/graphviz-2.44.0.patchset b/media-gfx/graphviz/patches/graphviz-2.44.0.patchset
index b43a65792..2576717aa 100644
--- a/media-gfx/graphviz/patches/graphviz-2.44.0.patchset
+++ b/media-gfx/graphviz/patches/graphviz-2.44.0.patchset
@@ -1,4 +1,4 @@
-From bd27f8036ea0565c9f491fd529ff404ce49aba67 Mon Sep 17 00:00:00 2001
+From b500e9bc3d631202d5defcbe2967dfa4cdfc1861 Mon Sep 17 00:00:00 2001
 From: begasus <begasus@gmail.com>
 Date: Sun, 25 Feb 2018 15:09:25 +0100
 Subject: set Haiku font directories
@@ -46,7 +46,7 @@ index 5e098aa..36b95d5 100644
 2.26.0
 
 
-From 436287c353da2fa6d955e3ee4d94d195e72036b4 Mon Sep 17 00:00:00 2001
+From 3608318546bb22e1f11afba25afd1fd6353295d5 Mon Sep 17 00:00:00 2001
 From: begasus <begasus@gmail.com>
 Date: Sun, 25 Feb 2018 15:14:43 +0100
 Subject: undef _hdr_malloc for Haiku
@@ -71,7 +71,7 @@ index 441d9da..d898a09 100644
 2.26.0
 
 
-From ce8fb90920844cc4db7c6ef27f8d940dd0dcd811 Mon Sep 17 00:00:00 2001
+From 9edb7b9b0502a1991dd691dac4f5bf0f06e055c7 Mon Sep 17 00:00:00 2001
 From: begasus <begasus@gmail.com>
 Date: Sun, 25 Feb 2018 15:17:14 +0100
 Subject: set default font for Haiku
@@ -94,7 +94,7 @@ index 2c745c2..76f2902 100644
 2.26.0
 
 
-From 64e9b874a77ab94f04aec8ef733de83fb904b984 Mon Sep 17 00:00:00 2001
+From b1b9f11f972f5b831aeae058c6725a83c1c601cb Mon Sep 17 00:00:00 2001
 From: Gerasim Troeglazov <3dEyes@gmail.com>
 Date: Sat, 13 Jun 2020 13:02:14 +1000
 Subject: Use system declaration for sbrk and getpagesize
@@ -129,7 +129,7 @@ index d898a09..6a3435f 100644
 2.26.0
 
 
-From 63c401942f01fa58e5c18cf74320fa000c48b284 Mon Sep 17 00:00:00 2001
+From 8d7aa19a303ec7422da96ca6cd4f4e68701fb934 Mon Sep 17 00:00:00 2001
 From: Gerasim Troeglazov <3dEyes@gmail.com>
 Date: Sat, 13 Jun 2020 13:03:04 +1000
 Subject: Remove mstats
@@ -152,7 +152,7 @@ index 36b95d5..8914236 100644
 2.26.0
 
 
-From 66778ea9fe4e8566cd6b9ad397677cfc725bb186 Mon Sep 17 00:00:00 2001
+From bc4ff6bec1b874f9af6e76add6734fe6422e436d Mon Sep 17 00:00:00 2001
 From: Gerasim Troeglazov <3dEyes@gmail.com>
 Date: Sat, 13 Jun 2020 20:34:04 +1000
 Subject: Use system declaration for waitpid
@@ -175,3 +175,36 @@ index d3b3329..e5c790e 100644
 -- 
 2.26.0
 
+
+From bc37134a4b3825379ba34b1dcfca0c0b532fe116 Mon Sep 17 00:00:00 2001
+From: Gerasim Troeglazov <3dEyes@gmail.com>
+Date: Sat, 13 Jun 2020 21:37:39 +1000
+Subject: Use sustem declaration for getpid
+
+
+diff --git a/lib/vmalloc/vmhdr.h b/lib/vmalloc/vmhdr.h
+index 6a3435f..c210abc 100644
+--- a/lib/vmalloc/vmhdr.h
++++ b/lib/vmalloc/vmhdr.h
+@@ -33,6 +33,7 @@ extern "C" {
+ 
+ #include <inttypes.h>
+ #include <stdlib.h>
++#include <unistd.h>
+ 
+ #ifdef HAVE_SYS_TYPES_H
+ #   include <sys/types.h>
+@@ -438,8 +439,9 @@ extern "C" {
+     extern int creat(const char *, int);
+     extern int close(int);
+ #endif
++#ifndef __HAIKU__
+     extern int getpid(void);
+-
++#endif
+ /* for vmexit.c */
+ #ifndef _WIN32
+     extern int onexit(void(*)(void));
+-- 
+2.26.0
+