Include <lber.h> to use ber_strdup(). (probably should create/use

macros LUTIL_STRDUP and friends).

libraries/liblutil/utils.c

@@ -9,6 +9,7 @@
 #include <ac/stdlib.h>
 #include <ac/string.h>
 
+#include <lber.h>
 #include <lutil.h>
 #include <ldap_defaults.h>