Changes to have OpenSSL compile on OS/2.
Contributed by "Brian Havard" <brianh@kheldar.apana.org.au>

util/mk1mf.pl

diff --git a/util/mk1mf.pl b/util/mk1mf.pl
index e6aa5c4..014c4df 100755
--- a/util/mk1mf.pl
+++ b/util/mk1mf.pl
@@ -37,6 +37,7 @@
 	"linux-elf","Linux elf",
 	"ultrix-mips","DEC mips ultrix",
 	"FreeBSD","FreeBSD distribution",
+	"OS2-EMX", "EMX GCC OS/2",
 	"default","cc under unix",
 	);
 
@@ -182,6 +183,11 @@
 	require "ultrix.pl";
 	$unix=1;
 	}
+elsif ($platform eq "OS2-EMX")
+	{
+	$wc=1;
+	require 'OS2-EMX.pl';
+	}
 else
 	{
 	require "unix.pl";