From 7e329be92211359cc773f3dc4dac1832b2fb6ec6 Mon Sep 17 00:00:00 2001
From: Danila Fedorin <danila.fedorin@gmail.com>
Date: Tue, 18 Sep 2018 21:04:18 -0700
Subject: [PATCH] Update libabacus.

---
 external/libabacus | 2 +-
 src/abacus.cpp     | 8 +-------
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/external/libabacus b/external/libabacus
index ca6075e..06f17f4 160000
--- a/external/libabacus
+++ b/external/libabacus
@@ -1 +1 @@
-Subproject commit ca6075e8d5114475ce128d1459118c4cd2151a74
+Subproject commit 06f17f491c4d1be1f4936e36cda81c4f1e13cf49
diff --git a/src/abacus.cpp b/src/abacus.cpp
index a7d4cfe..a07075e 100644
--- a/src/abacus.cpp
+++ b/src/abacus.cpp
@@ -18,13 +18,7 @@ const libab_basetype* abacus::get_basetype_string() {
 }
 
 void abacus::add_variable(const std::string& name, ref val) {
-    libab_table_entry* entry = libab_table_search_entry_value(get<libab_table>(scope), name.c_str());
-    if(entry) {
-        libab_ref_free(&entry->data_u.value);
-        libab_ref_copy(val, &entry->data_u.value);
-    } else {
-        libab_put_table_value(get<libab_table>(scope), name.c_str(), std::move(val));
-    }
+    libab_set_variable((libab_table*) libab_ref_get(&ab.table), name.c_str(), val);
 }
 
 void abacus::add_function(const std::string& name, libab_function_ptr ptr, const std::string& type) {