In house patch to use XPG7 standard
NOTE : This patch will not be pushed upstream, as community is using
       XPG5 standards.

--- ghostscript-9.22/contrib/pcl3/src/pclgen.c.orig	2017-11-15 22:39:33.665870850 +0000
+++ ghostscript-9.22/contrib/pcl3/src/pclgen.c	2017-11-15 22:40:06.218958657 +0000
@@ -52,7 +52,7 @@
 /*****************************************************************************/
 
 #ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE	500
+#define _XOPEN_SOURCE	700
 #endif
 
 /* Standard headers */
 
--- ghostscript-9.22/contrib/pcl3/src/pclscan.c.orig	2017-11-15 22:39:33.678926042 +0000
+++ ghostscript-9.22/contrib/pcl3/src/pclscan.c	2017-11-15 22:40:18.977403291 +0000
@@ -14,7 +14,7 @@
 /*****************************************************************************/
 
 #ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE	500
+#define _XOPEN_SOURCE	700
 #endif
 #ifndef _XOPEN_SOURCE_EXTENDED
 #define _XOPEN_SOURCE_EXTENDED	1
 
--- ghostscript-9.22/contrib/pcl3/src/pclcap.c.orig	2017-11-15 22:39:33.690765286 +0000
+++ ghostscript-9.22/contrib/pcl3/src/pclcap.c	2017-11-15 22:40:24.433529220 +0000
@@ -14,7 +14,7 @@
 /*****************************************************************************/
 
 #ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE	500
+#define _XOPEN_SOURCE	700
 #endif
 
 /* Standard headers */
 
--- ghostscript-9.22/contrib/pcl3/src/pcl3opts.c.orig	2017-11-15 22:39:33.699537920 +0000
+++ ghostscript-9.22/contrib/pcl3/src/pcl3opts.c	2017-11-15 22:40:31.214560193 +0000
@@ -16,7 +16,7 @@
 /*****************************************************************************/
 
 #ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE	500
+#define _XOPEN_SOURCE	700
 #endif
 
 /* Standard headers */
 
--- ghostscript-9.22/contrib/pcl3/src/gdevpcl3.c.orig	2017-11-15 22:39:33.708117318 +0000
+++ ghostscript-9.22/contrib/pcl3/src/gdevpcl3.c	2017-11-15 22:40:38.495432108 +0000
@@ -26,7 +26,7 @@
 /*****************************************************************************/
 
 #ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE   500
+#define _XOPEN_SOURCE   700
 #endif
 
 /* Special Aladdin header, must be included before <sys/types.h> on some
 
--- ghostscript-9.22/contrib/pcl3/src/pclsize.c.orig	2017-11-15 22:39:33.716785373 +0000
+++ ghostscript-9.22/contrib/pcl3/src/pclsize.c	2017-11-15 22:40:43.278651991 +0000
@@ -14,7 +14,7 @@
 /*****************************************************************************/
 
 #ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE	500
+#define _XOPEN_SOURCE	700
 #endif
 
 /* Standard headers */
 
--- ghostscript-9.22/contrib/pcl3/src/pclcomp.c.orig	2017-11-15 22:39:33.722733512 +0000
+++ ghostscript-9.22/contrib/pcl3/src/pclcomp.c	2017-11-15 22:40:48.150119434 +0000
@@ -19,7 +19,7 @@
 /*****************************************************************************/
 
 #ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE	500
+#define _XOPEN_SOURCE	700
 #endif
 
 /* Interface definition */
 
--- ghostscript-9.22/contrib/pcl3/eprn/eprnrend.c.orig	2017-11-15 22:39:33.731522701 +0000
+++ ghostscript-9.22/contrib/pcl3/eprn/eprnrend.c	2017-11-15 22:40:55.363194720 +0000
@@ -47,7 +47,7 @@
 /*****************************************************************************/
 
 #ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE	500
+#define _XOPEN_SOURCE	700
 #endif
 
 /* Special Aladdin header, must be included before <sys/types.h> on some
 
--- ghostscript-9.22/contrib/pcl3/eprn/mediasize.c.orig	2017-11-15 22:39:33.737465046 +0000
+++ ghostscript-9.22/contrib/pcl3/eprn/mediasize.c	2017-11-15 22:40:59.934371021 +0000
@@ -14,7 +14,7 @@
 /*****************************************************************************/
 
 #ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE	500
+#define _XOPEN_SOURCE	700
 #endif
 
 #include "std.h"
 
--- ghostscript-9.22/contrib/pcl3/eprn/eprnparm.c.orig	2017-11-15 22:39:33.745832998 +0000
+++ ghostscript-9.22/contrib/pcl3/eprn/eprnparm.c	2017-11-15 22:41:04.593953330 +0000
@@ -35,7 +35,7 @@
 /*****************************************************************************/
 
 #ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE   500
+#define _XOPEN_SOURCE   700
 #endif
 
 /* Special Aladdin header, must be included before <sys/types.h> on some
 
--- ghostscript-9.22/contrib/pcl3/eprn/gdeveprn.c.orig	2017-11-15 22:39:33.754233077 +0000
+++ ghostscript-9.22/contrib/pcl3/eprn/gdeveprn.c	2017-11-15 22:41:09.486215276 +0000
@@ -36,7 +36,7 @@
 /*****************************************************************************/
 
 #ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE   500
+#define _XOPEN_SOURCE   700
 #endif
 
 /* Preprocessor symbol with version-dependent default */
 
--- ghostscript-9.22/contrib/pcl3/eprn/eprnfs.c.orig	2017-11-15 22:39:33.762834725 +0000
+++ ghostscript-9.22/contrib/pcl3/eprn/eprnfs.c	2017-11-15 22:41:14.645748439 +0000
@@ -25,7 +25,7 @@
 /*****************************************************************************/
 
 #ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE	500
+#define _XOPEN_SOURCE	700
 #endif
 
 #include "gdeveprn.h"
 
--- ghostscript-9.22/contrib/pcl3/eprn/pagecount.c.orig	2017-11-15 22:39:33.772209213 +0000
+++ ghostscript-9.22/contrib/pcl3/eprn/pagecount.c	2017-11-15 22:41:19.848722191 +0000
@@ -19,7 +19,7 @@
 /*****************************************************************************/
 
 #ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE	500
+#define _XOPEN_SOURCE	700
 #endif
 
 #include "std.h"
 
--- ghostscript-9.22/freetype/src/tools/ftrandom/ftrandom.c.orig	2017-11-15 22:39:33.778152105 +0000
+++ ghostscript-9.22/freetype/src/tools/ftrandom/ftrandom.c	2017-11-15 22:41:27.680390290 +0000
@@ -29,7 +29,7 @@
 /* This file is now part of the FreeType library */
 
 
-#define _XOPEN_SOURCE 600 /* for `kill', `strdup', `random', and `srandom' */
+#define _XOPEN_SOURCE 700 /* for `kill', `strdup', `random', and `srandom' */
 
 
 #include <stdio.h>
 
--- ghostscript-9.22/base/unistd_.h.orig	2017-11-15 22:39:33.786534768 +0000
+++ ghostscript-9.22/base/unistd_.h	2017-11-15 22:41:54.677828001 +0000
@@ -50,9 +50,9 @@
 #  define isatty(fd) _isatty(fd)
 #  define setmode(fd, mode) _setmode(fd, mode)
 #else
-   /* _XOPEN_SOURCE 500 define is needed to get
+   /* _XOPEN_SOURCE 700 define is needed to get
     * access to pread and pwrite */
-#  define _XOPEN_SOURCE 500
+#  define _XOPEN_SOURCE 700
 #  define __USE_UNIX98
 #  include <unistd.h>
 #endif
 
