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-rw-r--r--libguile/threads.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/libguile/threads.h b/libguile/threads.h
index ec129bc72..54d64141b 100644
--- a/libguile/threads.h
+++ b/libguile/threads.h
@@ -143,9 +143,6 @@ SCM_INTERNAL void scm_init_thread_procs (void);
SCM_INTERNAL void scm_init_threads_default_dynamic_state (void);
-#define SCM_THREAD_SWITCHING_CODE \
- do { } while (0)
-
SCM_API SCM scm_call_with_new_thread (SCM thunk, SCM handler);
SCM_API SCM scm_yield (void);
SCM_API SCM scm_cancel_thread (SCM t);