Allow spaces in filenames when using perl's glob

Reviewed-by: NMatt Caswell <matt@openssl.org>

util/copy-if-different.pl

@@ -18,7 +18,7 @@ my @filelist;
 
 foreach my $arg (@ARGV) {
 	$arg =~ s|\\|/|g;	# compensate for bug/feature in cygwin glob...
-	foreach (glob $arg)
+	foreach (glob qq("$arg"))
 		{
 		push @filelist, $_;
 		}

util/copy.pl

@@ -26,7 +26,7 @@ foreach $arg (@ARGV) {
 		next;
 		}
 	$arg =~ s|\\|/|g;	# compensate for bug/feature in cygwin glob...
-	foreach (glob $arg)
+	foreach (glob qq("$arg"))
 		{
 		push @filelist, $_;
 		}