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-rw-r--r--libguile/frames.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/libguile/frames.h b/libguile/frames.h
index e48bb48e6..bc3cca956 100644
--- a/libguile/frames.h
+++ b/libguile/frames.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
* *
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -171,6 +171,9 @@ SCM_INTERNAL SCM scm_c_make_frame (enum scm_vm_frame_kind vm_frame_kind,
void *stack_holder, scm_t_ptrdiff fp_offset,
scm_t_ptrdiff sp_offset, scm_t_uint32 *ip);
+SCM_INTERNAL int scm_c_frame_previous (enum scm_vm_frame_kind kind,
+ struct scm_frame *frame);
+
#endif
SCM_API SCM scm_frame_p (SCM obj);