--- lang/python27/Makefile	(revision 518548)
+++ lang/python27/Makefile	(working copy)
@@ -2,6 +2,7 @@ 
 
 PORTNAME=	python
 PORTVERSION=	${PYTHON_PORTVERSION}
+PORTREVISION=	1
 CATEGORIES=	lang python
 MASTER_SITES=	PYTHON/ftp/python/${PORTVERSION}
 PKGNAMESUFFIX=	27
--- lang/python27/files/patch-Modules_posixmodule.c	(nonexistent)
+++ lang/python27/files/patch-Modules_posixmodule.c	(working copy)
@@ -0,0 +1,19 @@ 
+--- Modules/posixmodule.c.orig	2019-11-27 22:47:11 UTC
++++ Modules/posixmodule.c
+@@ -6676,9 +6676,13 @@ posix_closerange(PyObject *self, PyObject *args)
+     if (!PyArg_ParseTuple(args, "ii:closerange", &fd_from, &fd_to))
+         return NULL;
+     Py_BEGIN_ALLOW_THREADS
+-    for (i = fd_from; i < fd_to; i++)
+-        if (_PyVerify_fd(i))
+-            close(i);
++    if (fd_to >= sysconf(_SC_OPEN_MAX)) {
++        closefrom(fd_from);
++    } else {
++        for (i = fd_from; i < fd_to; i++)
++            if (_PyVerify_fd(i))
++                close(i);
++    }
+     Py_END_ALLOW_THREADS
+     Py_RETURN_NONE;
+ }
--- lang/python35/Makefile	(revision 518548)
+++ lang/python35/Makefile	(working copy)
@@ -3,7 +3,7 @@ 
 
 PORTNAME=	python
 PORTVERSION=	${PYTHON_PORTVERSION}
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	lang python
 MASTER_SITES=	PYTHON/ftp/python/${PORTVERSION}
 PKGNAMESUFFIX=	${PYTHON_SUFFIX}
--- lang/python35/files/patch-Modules___posixsubprocess.c	(nonexistent)
+++ lang/python35/files/patch-Modules___posixsubprocess.c	(working copy)
@@ -0,0 +1,17 @@ 
+--- Modules/_posixsubprocess.c.orig	2019-11-27 23:01:59 UTC
++++ Modules/_posixsubprocess.c
+@@ -233,8 +233,12 @@ _close_fds_by_brute_force(long start_fd, PyObject *py_
+         start_fd = keep_fd + 1;
+     }
+     if (start_fd <= end_fd) {
+-        for (fd_num = start_fd; fd_num < end_fd; ++fd_num) {
+-            close(fd_num);
++        if (end_fd >= sysconf(_SC_OPEN_MAX)) {
++            closefrom(start_fd);
++        } else {
++            for (fd_num = start_fd; fd_num < end_fd; ++fd_num) {
++                close(fd_num);
++            }
+         }
+     }
+ }
--- lang/python35/files/patch-Modules_posixmodule.c	(nonexistent)
+++ lang/python35/files/patch-Modules_posixmodule.c	(working copy)
@@ -0,0 +1,19 @@ 
+--- Modules/posixmodule.c.orig	2019-11-27 23:03:12 UTC
++++ Modules/posixmodule.c
+@@ -7853,9 +7853,13 @@ os_closerange_impl(PyObject *module, int fd_low, int f
+     int i;
+     Py_BEGIN_ALLOW_THREADS
+     _Py_BEGIN_SUPPRESS_IPH
+-    for (i = fd_low; i < fd_high; i++)
+-        if (_PyVerify_fd(i))
+-            close(i);
++    if (fd_high >= sysconf(_SC_OPEN_MAX)) {
++        closefrom(fd_low);
++    } else {
++        for (i = fd_low; i < fd_high; i++)
++            if (_PyVerify_fd(i))
++                close(i);
++    }
+     _Py_END_SUPPRESS_IPH
+     Py_END_ALLOW_THREADS
+     Py_RETURN_NONE;
--- lang/python36/Makefile	(revision 518548)
+++ lang/python36/Makefile	(working copy)
@@ -3,6 +3,7 @@ 
 
 PORTNAME=	python
 PORTVERSION=	${PYTHON_PORTVERSION}
+PORTREVISION=	1
 CATEGORIES=	lang python
 MASTER_SITES=	PYTHON/ftp/python/${PORTVERSION}
 PKGNAMESUFFIX=	${PYTHON_SUFFIX}
--- lang/python36/files/patch-Modules___posixsubprocess.c	(nonexistent)
+++ lang/python36/files/patch-Modules___posixsubprocess.c	(working copy)
@@ -0,0 +1,17 @@ 
+--- Modules/_posixsubprocess.c.orig	2019-07-02 20:25:39 UTC
++++ Modules/_posixsubprocess.c
+@@ -236,8 +236,12 @@ _close_fds_by_brute_force(long start_fd, PyObject *py_
+         start_fd = keep_fd + 1;
+     }
+     if (start_fd <= end_fd) {
+-        for (fd_num = start_fd; fd_num < end_fd; ++fd_num) {
+-            close(fd_num);
++        if (end_fd >= sysconf(_SC_OPEN_MAX)) {
++            closefrom(start_fd);
++        } else {
++            for (fd_num = start_fd; fd_num < end_fd; ++fd_num) {
++                close(fd_num);
++            }
+         }
+     }
+ }
--- lang/python36/files/patch-Modules_posixmodule.c	(nonexistent)
+++ lang/python36/files/patch-Modules_posixmodule.c	(working copy)
@@ -0,0 +1,18 @@ 
+--- Modules/posixmodule.c.orig	2019-07-02 20:25:39 UTC
++++ Modules/posixmodule.c
+@@ -7685,8 +7685,13 @@ os_closerange_impl(PyObject *module, int fd_low, int f
+     int i;
+     Py_BEGIN_ALLOW_THREADS
+     _Py_BEGIN_SUPPRESS_IPH
+-    for (i = Py_MAX(fd_low, 0); i < fd_high; i++)
+-        close(i);
++    fd_low = Py_MAX(fd_low, 0);
++    if (fd_high >= sysconf(_SC_OPEN_MAX)) {
++        closefrom(fd_low);
++    } else {
++        for (i = fd_low; i < fd_high; i++)
++            close(i);
++    }
+     _Py_END_SUPPRESS_IPH
+     Py_END_ALLOW_THREADS
+     Py_RETURN_NONE;
--- lang/python37/Makefile	(revision 518548)
+++ lang/python37/Makefile	(working copy)
@@ -3,6 +3,7 @@ 
 
 PORTNAME=	python
 PORTVERSION=	${PYTHON_PORTVERSION}
+PORTREVISION=	1
 CATEGORIES=	lang python
 MASTER_SITES=	PYTHON/ftp/python/${PORTVERSION}
 PKGNAMESUFFIX=	${PYTHON_SUFFIX}
--- lang/python37/files/patch-Modules___posixsubprocess.c	(nonexistent)
+++ lang/python37/files/patch-Modules___posixsubprocess.c	(working copy)
@@ -0,0 +1,17 @@ 
+--- Modules/_posixsubprocess.c.orig	2019-07-02 20:25:39 UTC
++++ Modules/_posixsubprocess.c
+@@ -236,8 +236,12 @@ _close_fds_by_brute_force(long start_fd, PyObject *py_
+         start_fd = keep_fd + 1;
+     }
+     if (start_fd <= end_fd) {
+-        for (fd_num = start_fd; fd_num < end_fd; ++fd_num) {
+-            close(fd_num);
++        if (end_fd >= sysconf(_SC_OPEN_MAX)) {
++            closefrom(start_fd);
++        } else {
++            for (fd_num = start_fd; fd_num < end_fd; ++fd_num) {
++                close(fd_num);
++            }
+         }
+     }
+ }
--- lang/python37/files/patch-Modules_posixmodule.c	(nonexistent)
+++ lang/python37/files/patch-Modules_posixmodule.c	(working copy)
@@ -0,0 +1,18 @@ 
+--- Modules/posixmodule.c.orig	2019-07-02 20:25:39 UTC
++++ Modules/posixmodule.c
+@@ -7685,8 +7685,13 @@ os_closerange_impl(PyObject *module, int fd_low, int f
+     int i;
+     Py_BEGIN_ALLOW_THREADS
+     _Py_BEGIN_SUPPRESS_IPH
+-    for (i = Py_MAX(fd_low, 0); i < fd_high; i++)
+-        close(i);
++    fd_low = Py_MAX(fd_low, 0);
++    if (fd_high >= sysconf(_SC_OPEN_MAX)) {
++        closefrom(fd_low);
++    } else {
++        for (i = fd_low; i < fd_high; i++)
++            close(i);
++    }
+     _Py_END_SUPPRESS_IPH
+     Py_END_ALLOW_THREADS
+     Py_RETURN_NONE;
--- lang/python38/Makefile	(revision 518548)
+++ lang/python38/Makefile	(working copy)
@@ -3,7 +3,7 @@ 
 
 PORTNAME=	python
 PORTVERSION=	${PYTHON_PORTVERSION}
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	lang python
 MASTER_SITES=	PYTHON/ftp/python/${PORTVERSION}
 PKGNAMESUFFIX=	${PYTHON_SUFFIX}
--- lang/python38/files/patch-Modules___posixsubprocess.c	(nonexistent)
+++ lang/python38/files/patch-Modules___posixsubprocess.c	(working copy)
@@ -0,0 +1,17 @@ 
+--- Modules/_posixsubprocess.c.orig	2019-07-02 20:25:39 UTC
++++ Modules/_posixsubprocess.c
+@@ -236,8 +236,12 @@ _close_fds_by_brute_force(long start_fd, PyObject *py_
+         start_fd = keep_fd + 1;
+     }
+     if (start_fd <= end_fd) {
+-        for (fd_num = start_fd; fd_num < end_fd; ++fd_num) {
+-            close(fd_num);
++        if (end_fd >= sysconf(_SC_OPEN_MAX)) {
++            closefrom(start_fd);
++        } else {
++            for (fd_num = start_fd; fd_num < end_fd; ++fd_num) {
++                close(fd_num);
++            }
+         }
+     }
+ }
--- lang/python38/files/patch-Modules_posixmodule.c	(nonexistent)
+++ lang/python38/files/patch-Modules_posixmodule.c	(working copy)
@@ -0,0 +1,18 @@ 
+--- Modules/posixmodule.c.orig	2019-10-14 13:34:47 UTC
++++ Modules/posixmodule.c
+@@ -8460,8 +8460,13 @@ os_closerange_impl(PyObject *module, int fd_low, int f
+     lohi[1] = fd_high;
+     fdwalk(_fdwalk_close_func, lohi);
+ #else
+-    for (i = Py_MAX(fd_low, 0); i < fd_high; i++)
+-        close(i);
++    fd_low = Py_MAX(fd_low, 0);
++    if (fd_high >= sysconf(_SC_OPEN_MAX)) {
++        closefrom(fd_low);
++    } else {
++        for (i = fd_low; i < fd_high; i++)
++            close(i);
++    }
+ #endif
+     _Py_END_SUPPRESS_IPH
+     Py_END_ALLOW_THREADS