@@ -67,11 +67,11 @@
 	void *_Nullable (*_Nonnull __deregister_frame_info)(
 	    const void *_Nonnull);
 #endif
 
 	/* Needed only by ObjFW. */
-	int (*_Nonnull vsnprintf)(const char *_Nonnull restrict, size_t,
+	int (*_Nonnull vsnprintf)(char *_Nonnull restrict, size_t,
 	    const char *_Nonnull restrict, va_list);
 #ifdef OF_AMIGAOS_M68K
 	/* strtod() uses sscanf() internally */
 	int (*_Nonnull vsscanf)(const char *_Nonnull restrict,
 	    const char *_Nonnull restrict, va_list);