From 43f392c9a18dafb666bdcd1224a8129cdc3a2f99 Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Sun, 26 Apr 2009 15:51:44 +0000
Subject: [PATCH] Fix to escape backslashes in prefix

---
 Configure | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/Configure b/Configure
index c6dbfae48..0547abdfb 100755
--- a/Configure
+++ b/Configure
@@ -1643,9 +1643,20 @@ print OUT "#define OPENSSL_CPUID_OBJ\n\n" if ($cpuid_obj);
 while (<IN>)
 	{
 	if	(/^#define\s+OPENSSLDIR/)
-		{ print OUT "#define OPENSSLDIR \"$openssldir\"\n"; }
+		{
+		my $foo = $openssldir;
+		$foo =~ s/\\/\\\\/g;
+		print OUT "#define OPENSSLDIR \"$foo\"\n";
+		}
 	elsif	(/^#define\s+ENGINESDIR/)
-		{ print OUT "#define ENGINESDIR \"$prefix/lib/engines\"\n"; }
+		{
+		# $foo is to become "$prefix/lib$multilib/engines";
+		# as Makefile.org and engines/Makefile are adapted for
+		# $multilib suffix.
+		my $foo = "$prefix/lib/engines";
+		$foo =~ s/\\/\\\\/g;
+		print OUT "#define ENGINESDIR \"$foo\"\n";
+		}
 	elsif	(/^#((define)|(undef))\s+OPENSSL_EXPORT_VAR_AS_FUNCTION/)
 		{ printf OUT "#undef OPENSSL_EXPORT_VAR_AS_FUNCTION\n"
 			if $export_var_as_fn;