diff -r 1b21c78d8706 -r 2f84ed5f3abf c++/sqlite-demo-modul/demo.cpp
--- a/c++/sqlite-demo-modul/demo.cpp	Fri May 08 00:02:05 2020 +0200
+++ b/c++/sqlite-demo-modul/demo.cpp	Tue May 12 21:30:46 2020 +0200
@@ -7,7 +7,7 @@
  */
 
 #define C_API extern "C"
-#define SQL_FN(functionName) C_API void functionName (sqlite3_context* ctx, int valueCount, sqlite3_value** values)
+#define SQL_FN(functionName) void functionName (sqlite3_context* ctx, int valueCount, sqlite3_value** values)
 
 SQLITE_EXTENSION_INIT1