File mftrace-gcc15.patch of Package mftrace

diff -upr mftrace-1.2.20.orig/gf2pbm.c mftrace-1.2.20/gf2pbm.c
--- mftrace-1.2.20.orig/gf2pbm.c	2025-05-13 13:58:57.354037615 +0000
+++ mftrace-1.2.20/gf2pbm.c	2025-05-13 14:02:08.421543082 +0000
@@ -105,8 +105,9 @@ BMUNIT	bit_masks[33] = {
 };
 #endif
 #endif
-
+#if __STDC_VERSION__ < 202311L
 typedef enum {false,true}bool;
+#endif
 bool debug;
 
 struct font {