Forgot to save the interpreter environment before unoptimized calls (found out by JCB)

src/CHANGELOG

@@ -105,6 +105,10 @@ ECL 9.5:
  - ecl_import_current_thread() now properly stores the thread handle in
    the process object and can be called multiple times for the same thread.
 
+ - When performing unoptimized function calls, the interpreter did not save
+   actual value of the lexical environment, thus preventing the debugger from
+   inspecting it (fixed by JCB).
+
 ;;; Local Variables: ***
 ;;; mode:text ***
 ;;; fill-column:79 ***

src/c/interpreter.d

@@ -449,6 +449,7 @@ ecl_interpret(cl_object frame, cl_object env, cl_object bytecodes)
 		cl_object frame = (cl_object)&frame_aux;
 		frame_aux.size = narg;
 		frame_aux.base = the_env->stack_top - narg;
+		SETUP_ENV(the_env);
 	AGAIN:
 		if (reg0 == OBJNULL || reg0 == Cnil) {
 			FEundefined_function(x);