Index: doc/LaTeXmacros/lstlang.sty
===================================================================
--- doc/LaTeXmacros/lstlang.sty	(revision 4eb3a7c5d08b7aedeb694f5b4b465e652dd55d5e)
+++ doc/LaTeXmacros/lstlang.sty	(revision 3d5a8cbf23bfbf4e25da9b9efb041e002f556dcd)
@@ -8,6 +8,6 @@
 %% Created On       : Sat May 13 16:34:42 2017
 %% Last Modified By : Peter A. Buhr
-%% Last Modified On : Tue Feb 13 13:27:00 2024
-%% Update Count     : 36
+%% Last Modified On : Fri Feb 16 07:59:29 2024
+%% Update Count     : 37
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
@@ -125,11 +125,6 @@
 }
 
-% C++ programming language
-\lstdefinelanguage{C++}[ANSI]{C++}{
-	morekeywords={nullptr,}
-}
-
 % uC++ programming language, based on ANSI C++
-\lstdefinelanguage{uC++}[ANSI]{C++}{
+\lstdefinelanguage{uC++}[GNU]{C++}{
 	morekeywords={
 		_Accept, _AcceptReturn, _AcceptWait, _Actor, _At, _Catch, _CatchResume, _CorActor, _Cormonitor, _Coroutine,