diff -Nrbu php-5.1.2/ext/readline/config.m4 php-5.1.2-OK/ext/readline/config.m4
--- php-5.1.2/ext/readline/config.m4 2005-11-29 02:04:01.000000000 +0300
+++ php-5.1.2-OK/ext/readline/config.m4 2006-02-28 18:53:48.000000000 +0300
@@ -5,10 +5,8 @@
PHP_ARG_WITH(libedit,for libedit readline replacement,
[ --with-libedit[=DIR] Include libedit readline replacement (CLI/CGI only)])
-if test "$PHP_LIBEDIT" = "no"; then
PHP_ARG_WITH(readline,for readline support,
[ --with-readline[=DIR] Include readline support (CLI/CGI only)])
-fi
if test "$PHP_READLINE" && test "$PHP_READLINE" != "no"; then
for i in $PHP_READLINE /usr/local /usr; do