Index: src/sqlite3ext.h
==================================================================
--- src/sqlite3ext.h
+++ src/sqlite3ext.h
@@ -410,10 +410,11 @@
 #define sqlite3_value_text16           sqlite3_api->value_text16
 #define sqlite3_value_text16be         sqlite3_api->value_text16be
 #define sqlite3_value_text16le         sqlite3_api->value_text16le
 #define sqlite3_value_type             sqlite3_api->value_type
 #define sqlite3_vmprintf               sqlite3_api->vmprintf
+#define sqlite3_vsnprintf              sqlite3_api->vsnprintf
 #define sqlite3_overload_function      sqlite3_api->overload_function
 #define sqlite3_prepare_v2             sqlite3_api->prepare_v2
 #define sqlite3_prepare16_v2           sqlite3_api->prepare16_v2
 #define sqlite3_clear_bindings         sqlite3_api->clear_bindings
 #define sqlite3_bind_zeroblob          sqlite3_api->bind_zeroblob