-specify reason if connection is not specified

-remove unnecessary sections

ext/dbx/tests/001.phpt

@@ -2,8 +2,6 @@
 Check for dbx presence
 --SKIPIF--
 <?php if (!extension_loaded("dbx")) print("skip"); ?>
---POST--
---GET--
 --FILE--
 <?php 
 print("dbx extension is available");

ext/dbx/tests/002.phpt

@@ -2,8 +2,6 @@
 DBX_CONSTANTS
 --SKIPIF--
 <?php if (!extension_loaded("dbx")) print("skip"); ?>
---POST--
---GET--
 --FILE--
 <?php 
 if (DBX_MYSQL=="DBX_MYSQL")               print('!DBX_MYSQL');

ext/dbx/tests/003.phpt

@@ -2,14 +2,8 @@
 dbx_connect
 --SKIPIF--
 <?php 
-    if (!extension_loaded("dbx")) print("skip"); 
-    else {
-        include_once("dbx_test.p");
-        if ($connection===NULL) print("skip");
-        }
+include_once("skipif.inc");
 ?>
---POST--
---GET--
 --FILE--
 <?php 
 include_once("dbx_test.p");

ext/dbx/tests/004.phpt

@@ -2,14 +2,8 @@
 dbx_close
 --SKIPIF--
 <?php 
-    if (!extension_loaded("dbx")) print("skip"); 
-    else {
-        include_once("dbx_test.p");
-        if ($connection===NULL) print("skip");
-        }
+include_once("skipif.inc");
 ?>
---POST--
---GET--
 --FILE--
 <?php 
 include_once("dbx_test.p");

ext/dbx/tests/005.phpt

@@ -2,14 +2,8 @@
 dbx_query
 --SKIPIF--
 <?php 
-    if (!extension_loaded("dbx")) print("skip"); 
-    else {
-        include_once("dbx_test.p");
-        if ($connection===NULL) print("skip");
-        }
+include_once("skipif.inc");
 ?>
---POST--
---GET--
 --FILE--
 <?php 
 include_once("dbx_test.p");

ext/dbx/tests/006.phpt

@@ -2,14 +2,8 @@
 dbx_error
 --SKIPIF--
 <?php 
-    if (!extension_loaded("dbx")) print("skip"); 
-    else {
-        include_once("dbx_test.p");
-        if ($connection===NULL) print("skip");
-        }
+include_once("skipif.inc");
 ?>
---POST--
---GET--
 --FILE--
 <?php 
 include_once("dbx_test.p");

ext/dbx/tests/007.phpt

@@ -2,14 +2,8 @@
 dbx_sort
 --SKIPIF--
 <?php 
-    if (!extension_loaded("dbx")) print("skip"); 
-    else {
-        include_once("dbx_test.p");
-        if ($connection===NULL) print("skip");
-        }
+include_once("skipif.inc");
 ?>
---POST--
---GET--
 --FILE--
 <?php 
 include_once("dbx_test.p");

ext/dbx/tests/008.phpt

@@ -2,14 +2,8 @@
 dbx_compare
 --SKIPIF--
 <?php 
-    if (!extension_loaded("dbx")) print("skip"); 
-    else {
-        include_once("dbx_test.p");
-        if ($connection===NULL) print("skip");
-        }
+include_once("skipif.inc");
 ?>
---POST--
---GET--
 --FILE--
 <?php 
 include_once("dbx_test.p");

ext/dbx/tests/skipif.inc

@@ -0,0 +1,5 @@
+<?php
+    if (!extension_loaded("dbx")) die("skip"); 
+    include_once("dbx_test.p");
+    if ($connection===NULL) die("skip connection not specified");
+?>