--- lib/getdef.c
+++ lib/getdef.c
@@ -58,6 +58,7 @@ static struct itemdef def_table[] = {
{"CREATE_HOME", NULL},
{"DEFAULT_HOME", NULL},
{"ENCRYPT_METHOD", NULL},
+ {"ENCRYPT_METHOD_NIS", NULL},
{"ENV_PATH", NULL},
{"ENV_SUPATH", NULL},
{"ERASECHAR", NULL},