- Fixed tests for when running using libedit

ext/readline/tests/readline_add_history_001.phpt

@@ -1,7 +1,7 @@
 --TEST--
 readline_add_history(): Basic test
 --SKIPIF--
-<?php if (!extension_loaded("readline")) die("skip"); ?>
+<?php if (!extension_loaded("readline") || !function_exists('readline_list_history')) die("skip"); ?>
 --FILE--
 <?php
 

ext/readline/tests/readline_callback_handler_install_001.phpt

@@ -1,7 +1,7 @@
 --TEST--
 readline_callback_handler_install(): Basic test
 --SKIPIF--
-<?php if (!extension_loaded("readline")) die("skip"); ?>
+<?php if (!extension_loaded("readline") || !function_exists('readline_callback_handler_install')) die("skip"); ?>
 --FILE--
 <?php
 

ext/readline/tests/readline_callback_handler_remove_001.phpt

@@ -1,7 +1,7 @@
 --TEST--
 readline_callback_handler_remove(): Basic test
 --SKIPIF--
-<?php if (!extension_loaded("readline")) die("skip"); ?>
+<?php if (!extension_loaded("readline") || !function_exists('readline_callback_handler_remove')) die("skip"); ?>
 --FILE--
 <?php
 

ext/readline/tests/readline_list_history_001.phpt

@@ -1,7 +1,7 @@
 --TEST--
 readline_list_history(): Basic test
 --SKIPIF--
-<?php if (!extension_loaded("readline")) die("skip"); ?>
+<?php if (!extension_loaded("readline") || !function_exists('readline_list_history')) die("skip"); ?>
 --FILE--
 <?php
 

ext/readline/tests/readline_read_history_001.phpt

@@ -1,7 +1,7 @@
 --TEST--
 readline_read_history(): Basic test
 --SKIPIF--
-<?php if (!extension_loaded("readline")) die("skip"); ?>
+<?php if (!extension_loaded("readline") || !function_exists('readline_list_history')) die("skip"); ?>
 --FILE--
 <?php
 

ext/readline/tests/readline_write_history_001.phpt

@@ -1,7 +1,7 @@
 --TEST--
 readline_write_history(): Basic test
 --SKIPIF--
-<?php if (!extension_loaded("readline")) die("skip"); ?>
+<?php if (!extension_loaded("readline") || !function_exists('readline_add_history')) die("skip"); ?>
 --FILE--
 <?php