1 files changed, 0 insertions, 6 deletions
diff --git a/vm_core.h b/vm_core.h
index 73b24a1e0e..8cc48bc00d 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -456,12 +456,6 @@ struct rb_unblock_callback {
 
 struct rb_mutex_struct;
 
-#ifdef MINSIGSTKSZ
-#define ALT_STACK_SIZE (MINSIGSTKSZ*2)
-#else
-#define ALT_STACK_SIZE (4*1024)
-#endif
-
 struct rb_thread_struct;
 typedef struct rb_thread_list_struct{
     struct rb_thread_list_struct *next;