File airspyhf-gcc15.patch of Package airspyhf

--- airspyhf-1.6.8.orig/tools/src/airspyhf_rx.c	2025-05-05 14:40:18.791315628 +0000
+++ airspyhf-1.6.8/tools/src/airspyhf_rx.c	2025-05-05 14:42:14.990256589 +0000
@@ -36,6 +36,7 @@
 
 #include <airspyhf.h>
 
+#if __STDC_VERSION__ < 202311L
 #if !defined __cplusplus
 #ifndef bool
 typedef int bool;
@@ -43,6 +44,7 @@ typedef int bool;
 #define false 0
 #endif
 #endif
+#endif
 
 #ifdef _WIN32
 #include <windows.h>