From 67693aa57fec51f6f6d1a25162537acf9a943624 Mon Sep 17 00:00:00 2001
From: Tim Bunce <Tim.Bunce@ig.co.uk>
Date: Fri, 5 Sep 1997 00:00:00 +0000
Subject: [PATCH] Sys::Hostname fails under Solaris 2.5 when setuid

(this is the same change as commit b6d5cd8ca8d16f83d5c4c7a0bc602634e3efb321, but as applied)
---
 lib/Sys/Hostname.pm | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/Sys/Hostname.pm b/lib/Sys/Hostname.pm
index d23310a..95f9a99 100644
--- a/lib/Sys/Hostname.pm
+++ b/lib/Sys/Hostname.pm
@@ -78,6 +78,19 @@ sub hostname {
 	syscall(&main::SYS_gethostname, $host, 65) == 0;
     }
 
+    # method 2a - syscall using systeminfo instead of gethostname
+    #           -- needed on systems like Solaris
+    || eval {
+	local $SIG{__DIE__};
+	{
+	    package main;
+	    require "sys/syscall.ph";
+	    require "sys/systeminfo.ph";
+	}
+	$host = "\0" x 65; ## preload scalar
+	syscall(&main::SYS_systeminfo, &main::SI_HOSTNAME, $host, 65) != -1;
+    }
+
     # method 3 - trusty old hostname command
     || eval {
 	local $SIG{__DIE__};
-- 
2.7.4