Add AS_HELP_STRING to phpdbg options

diff --git a/sapi/phpdbg/config.m4 b/sapi/phpdbg/config.m4
index f590dc619694583ec782dd0811f5fa744b50d78b..bbb541e861b1ea9a74108d5fb143d7a8ff5e246a 100644 (file)
--- a/sapi/phpdbg/config.m4
+++ b/sapi/phpdbg/config.m4
@@ -20,8 +20,12 @@ PHP_ARG_ENABLE([phpdbg-debug],
   [no],
   [no])
 
-PHP_ARG_ENABLE(phpdbg-readline, for phpdbg readline support,
-[  --enable-phpdbg-readline   Enable readline support in phpdbg (depends on static ext/readline)], no, no)
+PHP_ARG_ENABLE([phpdbg-readline],
+  [for phpdbg readline support],
+  [AS_HELP_STRING([--enable-phpdbg-readline],
+    [Enable readline support in phpdbg (depends on static ext/readline)])],
+  [no],
+  [no])
 
 if test "$BUILD_PHPDBG" = "" && test "$PHP_PHPDBG" != "no"; then
   AC_HEADER_TIOCGWINSZ