From 185d90fe22ccaec0cf5f35b686cd13633b23c0d6 Mon Sep 17 00:00:00 2001
From: "Thies C. Arntzen" <thies@php.net>
Date: Thu, 14 Oct 1999 16:53:51 +0000
Subject: configure works for me (RH 6.1) @- Added readline support. Works
 *only* in standalone mode! (Thies)

---
 ext/readline/php_readline.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'ext/readline/php_readline.h')

diff --git a/ext/readline/php_readline.h b/ext/readline/php_readline.h
index 6080489258..72ca7187d0 100644
--- a/ext/readline/php_readline.h
+++ b/ext/readline/php_readline.h
@@ -22,6 +22,13 @@
 #define _PHP_READLINE_H
 
 #if HAVE_LIBREADLINE
+#ifdef ZTS 
+#error Readline module will *NEVER* be thread-safe
+#endif
+
+#ifndef CGI_BINARY
+#error Readline module only useable in standalone-binary
+#endif
 
 extern zend_module_entry readline_module_entry;
 #define phpext_readline_ptr &readline_module_entry
-- 
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