fix little utf8 nits in testsuite; add patch from Ilya that cures

a utf8 bug in one of the new RE optimizations

p4raw-id: //depot/perl@3730

4 files changed, 4 insertions, 1 deletions

diff --git a/t/harness b/t/harness
index c46a87090c..b89b35ac85 100644
--- a/t/harness
+++ b/t/harness
@@ -57,7 +57,7 @@ EOT
 @tests = grep (!$infinite{$_}, @tests);
 @tests = map {
          my $new = $_;
-	 if ($datahandle{$_} && !( -f $new.t) ) {
+	 if ($datahandle{$_} && !( -f "$new.t") ) {
              $new .= '.t';
              local(*F, *T);
              open(F,"<$_") or die "Can't open $_: $!";
diff --git a/t/lib/io_udp.t b/t/lib/io_udp.t
index 8547024df3..3d5145ec5e 100755
--- a/t/lib/io_udp.t
+++ b/t/lib/io_udp.t
@@ -31,6 +31,7 @@ BEGIN {
 }
 
 sub compare_addr {
+    no utf8;
     my $a = shift;
     my $b = shift;
     if (length($a) != length $b) {
diff --git a/t/op/re_tests b/t/op/re_tests
index cbcb7251b1..34b6e29414 100644
--- a/t/op/re_tests
+++ b/t/op/re_tests
@@ -714,3 +714,4 @@ a(?{$a=2;$b=3;($b)=$a})b	yabz	y	$b	2
 round\(((?>[^()]+))\)	_I(round(xs * sz),1)	y	$1	xs * sz
 '((?x:.) )'	x 	y	$1-	x -
 '((?-x:.) )'x	x 	y	$1-	x-
+foo.bart	foo.bart	y	-	-
diff --git a/t/pragma/locale.t b/t/pragma/locale.t
index f6b0f2d189..4999617d51 100755
--- a/t/pragma/locale.t
+++ b/t/pragma/locale.t
@@ -11,6 +11,7 @@ BEGIN {
 }
 
 use strict;
+no utf8;
 
 my $debug = 1;