From 66637b4d8fbc52aa1b57845cf45c7ccc7a95880f Mon Sep 17 00:00:00 2001
From: Michael Felt <michael@felt.demon.nl>
Date: Thu, 21 Feb 2019 13:34:49 +0000
Subject: [PATCH] acinclude: add additional libraries to check for LDAP support

- Add an additional check for LDAP that also checks for OpenSSL since
  on AIX those libraries may be required to link LDAP properly.

Fixes https://github.com/curl/curl/issues/3595
Closes https://github.com/curl/curl/pull/3596
---
 acinclude.m4 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 982d38e56..41909dec7 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -791,7 +791,9 @@ AC_DEFUN([CURL_CHECK_LIBS_LDAP], [
     '-lldap -llber' \
     '-llber -lldap' \
     '-lldapssl -lldapx -lldapsdk' \
-    '-lldapsdk -lldapx -lldapssl' ; do
+    '-lldapsdk -lldapx -lldapssl' \
+    '-lldap -llber -lssl -lcrypto' ; do
+
     if test "$curl_cv_ldap_LIBS" = "unknown"; then
       if test -z "$x_nlibs"; then
         LIBS="$curl_cv_save_LIBS"