Fix file clashes in copy tests

Create the "*" file in a sub-directory rather than the main test
directory, so that it's different for each test.

Author: nikic

ext/standard/tests/file/copy_variation16-win32.phpt

@@ -41,7 +41,7 @@ $dests = array(
   "$sub_dir/../copy_copy_variation16.tmp",
   "$sub_dir/../copy_variation16_sub/copy_copy_variation16.tmp",
   "$sub_dir/..///../copy_copy_variation16.tmp",
-  "$sub_dir/..///../*",
+  "$sub_dir///../*",
   "$dirname_with_blank/copy_copy_variation16.tmp"
 );
 

ext/standard/tests/file/copy_variation16.phpt

@@ -41,7 +41,7 @@ $dests = array(
   "$sub_dir/../copy_copy_variation16.tmp",
   "$sub_dir/../copy_variation16_sub/copy_copy_variation16.tmp",
   "$sub_dir/..///../copy_copy_variation16.tmp",
-  "$sub_dir/..///../*",
+  "$sub_dir///../*",
   "$dirname_with_blank/copy_copy_variation16.tmp"
 );
 
@@ -130,7 +130,7 @@ Size of destination file => int(3500)
 Size of source file => int(3500)
 Copy operation => bool(true)
 Existence of destination file => bool(true)
-Destination file name is => %s/copy_variation16/copy_variation16_sub/..///../*
+Destination file name is => %s/copy_variation16/copy_variation16_sub///../*
 Size of destination file => int(3500)
 
 -- Iteration 8 --

ext/standard/tests/file/copy_variation6-win32.phpt

@@ -39,7 +39,7 @@ $dests = array(
   "$sub_dir/../copy_copy_variation6.tmp",
   "$sub_dir/../copy_variation6_sub/copy_copy_variation6.tmp",
   "$sub_dir/..///../copy_copy_variation6.tmp",
-  "$sub_dir/..///../*",
+  "$sub_dir///../*",
   "$dirname_with_blank/copy_copy_variation6.tmp"
 );
 
@@ -129,7 +129,7 @@ Size of destination file => int(0)
 
 -- Iteration 7 --
 Copy operation => 
-Warning: copy(%s/copy_variation6/copy_variation6_sub/..///../*): failed to open stream: No such file or directory in %s on line %d
+Warning: copy(%s/copy_variation6/copy_variation6_sub///../*): failed to open stream: No such file or directory in %s on line %d
 bool(false)
 Existence of destination file => bool(false)
 

ext/standard/tests/file/copy_variation6.phpt

@@ -39,7 +39,7 @@ $dests = array(
   "$sub_dir/../copy_copy_variation6.tmp",
   "$sub_dir/../copy_variation6_sub/copy_copy_variation6.tmp",
   "$sub_dir/..///../copy_copy_variation6.tmp",
-  "$sub_dir/..///../*",
+  "$sub_dir///../*",
   "$dirname_with_blank/copy_copy_variation6.tmp"
 );
 
@@ -128,7 +128,7 @@ Size of destination file => int(0)
 -- Iteration 7 --
 Copy operation => bool(true)
 Existence of destination file => bool(true)
-Destination file name is => %s/copy_variation6/copy_variation6_sub/..///../*
+Destination file name is => %s/copy_variation6/copy_variation6_sub///../*
 Size of source file => int(0)
 Size of destination file => int(0)
 

ext/standard/tests/file/copy_variation8.phpt

@@ -42,7 +42,7 @@ $dests = array(
   "$sub_dir/../copy_copy_variation8.tmp",
   "$sub_dir/../copy_variation8_sub/copy_copy_variation8.tmp",
   "$sub_dir/..///../copy_copy_variation8.tmp",
-  "$sub_dir/..///../*",
+  "$sub_dir///../*",
   "$dirname_with_blank/copy_copy_variation8.tmp"
 );