add missing const (for FreeBSD)

zoulasc · zoulasc · commit a885e431bf5c · 2023-04-11T12:02:40.000-04:00
diff --git a/tc.alloc.c b/tc.alloc.c
@@ -457,7 +457,7 @@ realloc(ptr_t cp, size_t nbytes)
 #ifdef __linux__
 #define M_U_S_CONST
 #else
-#define M_U_S_CONST
+#define M_U_S_CONST const
 #endif
 size_t malloc_usable_size(M_U_S_CONST void *);
 size_t
