Fix typo.

diff --git a/ext/readline/config.m4 b/ext/readline/config.m4
index 463304bcaa04081bec1fc71b149fb8bd5827ac43..982531260cd6902fff5a8cd46b6fe3ea51d26ed3 100644 (file)
--- a/ext/readline/config.m4
+++ b/ext/readline/config.m4
@@ -68,7 +68,7 @@ if test "$PHP_LIBEDIT" != "no"; then
 
   AC_CHECK_LIB(ncurses, tgetent,
   [
-    PHP_ADD_LIBRARY_WITH_PATH(ncurses,,READLINE__SHARED_LIBADD)
+    PHP_ADD_LIBRARY_WITH_PATH(ncurses,,READLINE_SHARED_LIBADD)
   ],[
     AC_CHECK_LIB(termcap, tgetent,
     [