Upstream-Issue: https://github.com/python-ldap/python-ldap/issues/432

--- a/setup.cfg
+++ b/setup.cfg
@@ -23,7 +23,7 @@
 
 # Example for full-featured build:
 # Support for StartTLS/LDAPS, SASL bind and reentrant libldap_r.
-libs = ldap_r lber
+libs = ldap lber
 
 # Installation options
 [install]