File gbdfed-gcc15.patch of Package gbdfed

diff -upr gbdfed-1.6.orig/bdfgrab.c gbdfed-1.6/bdfgrab.c
--- gbdfed-1.6.orig/bdfgrab.c	2025-06-10 09:59:59.306417624 +0000
+++ gbdfed-1.6/bdfgrab.c	2025-06-10 10:03:46.721603657 +0000
@@ -244,7 +244,7 @@ bdf_load_server_font(Display *d, XFontSt
     XCharStruct *cp;
     bdf_property_t *pp, prop;
     bdf_callback_struct_t cb;
-    int (*old_error_handler)();
+    XErrorHandler old_error_handler;
 
     if (f == 0)
       return 0;
diff -upr gbdfed-1.6.orig/hbf.c gbdfed-1.6/hbf.c
--- gbdfed-1.6.orig/hbf.c	2025-06-10 09:59:59.306417624 +0000
+++ gbdfed-1.6/hbf.c	2025-06-10 10:04:48.723937792 +0000
@@ -82,7 +82,9 @@
 
 #define	reg	register
 
+#if __STDC_VERSION__ < 202311L
 typedef	int	bool;
+#endif
 #define	TRUE	1
 #define	FALSE	0