From d8710e24c47bf5d7c3dc3a77127d08e4568dc335 Mon Sep 17 00:00:00 2001
From: Jeremy Harris <jgh146exb@wizmail.org>
Date: Sun, 11 Feb 2018 00:10:36 +0000
Subject: [PATCH] Solaris 10 compatability

---
 src/OS/os.c-SunOS5 | 13 ++++++++++++-
 src/OS/os.h-SunOS5 |  2 ++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/OS/os.c-SunOS5 b/src/OS/os.c-SunOS5
index 162486958..69305e2cc 100644
--- a/src/OS/os.c-SunOS5
+++ b/src/OS/os.c-SunOS5
@@ -3,7 +3,7 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 2016 */
-/* Copyright (c) Jeremy Harris 2016 */
+/* Copyright (c) Jeremy Harris 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Solaris-specific code. This is concatenated onto the generic
@@ -13,4 +13,15 @@ src/os.c file. */
 # include "setenv.c"
 #endif
 
+/* This is missing in Solaris 10, present in Solaris 11.
+A feature-test would be good. */
+
+char *
+strndup(const char * s, size_t n)
+{
+char * dest;
+if (!(dest = malloc(n))) return NULL;
+return strncpy(dest, s, n);
+}
+
 /* End of os.c-SunOS5 */
diff --git a/src/OS/os.h-SunOS5 b/src/OS/os.h-SunOS5
index dfbd8f1af..f51b009ef 100644
--- a/src/OS/os.h-SunOS5
+++ b/src/OS/os.h-SunOS5
@@ -48,4 +48,6 @@ a buffer */
 # define MAX(a,b) (((a)>(b))?(a):(b))
 #endif
 
+extern char * strndup(const char *, size_t);
+
 /* End */
-- 
2.30.2