--- a/lgmon3/src/common/libcnnet2_type.h	2024-11-28 10:21:02.088649219 +0100
+++ b/lgmon3/src/common/libcnnet2_type.h	2024-11-28 10:22:01.171874307 +0100
@@ -48,8 +48,10 @@
 } CNNET2_SETTING_FLAGS;
 
 #ifndef __cplusplus
+#if (__STDC_VERSION__ <= 201710L)
 typedef char bool;
 #endif
+#endif
 
 typedef struct {
   int nicIndex_;