[*] Fix.

include/libdap_chain_type_python.h

@@ -3,6 +3,10 @@
 #include "Python.h"
 #include "dap_chain.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef struct PyChainType{
     PyObject_HEAD
     dap_chain_type_t chain_type;
@@ -66,4 +70,8 @@ static PyTypeObject dapChainTypeObject_dapChainTypeType = {
 
 };
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif //_LIBDAP_CHAIN_TYPE_PYTHON_

include/wrapping_dap_chain_datum_token.h

@@ -4,6 +4,10 @@
 #include "Python.h"
 #include "dap_chain_datum_token.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* DAP chain datum token */
 
 typedef struct PyDapChainDatumToken{
@@ -106,4 +110,8 @@ static PyTypeObject DapChainDatumTokenEmission_DapChainDatumTokenEmissionObjectT
 
 /* ------------------------------------------- */
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif //_WRAPPING_DAP_CHAIN_DATUM_TOKEN_