Add indication to help string that --with-ldap takes an optional path

diff --git a/macros/netatalk.m4 b/macros/netatalk.m4
index 4a87efcec2ea8e8d07bf42c910aa0fe02d63d146..bbd6d8b0dba61efc9ab94420332d07350494baf7 100644 (file)
--- a/macros/netatalk.m4
+++ b/macros/netatalk.m4
@@ -691,7 +691,7 @@ dnl Check for LDAP support, for client-side ACL visibility
 AC_DEFUN([AC_NETATALK_LDAP], [
 AC_MSG_CHECKING(for LDAP (necessary for client-side ACL visibility))
 AC_ARG_WITH(ldap,
-    [AS_HELP_STRING([--with-ldap],
+    [AS_HELP_STRING([--with-ldap[[=PATH]]],
         [LDAP support (default=auto)])],
         netatalk_cv_ldap=$withval,
         netatalk_cv_ldap=auto