Rename mark_stack to mark_c_stack

This is the function that marks the C stack.  Avoid confusion with the
new mark stack, a stack used in the GC mark phase.

* src/alloc.c (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK)
(mark_stack, mark_c_stack):
* src/lisp.h:
* src/thread.c (mark_one_thread): Rename mark_stack to mark_c_stack.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/thread.c b/src/thread.c
index c6742341fb8..626d14aad0a 100644
--- a/src/thread.c
+++ b/src/thread.c
@@ -655,7 +655,7 @@ mark_one_thread (struct thread_state *thread)
 
   mark_specpdl (thread->m_specpdl, thread->m_specpdl_ptr);
 
-  mark_stack (thread->m_stack_bottom, stack_top);
+  mark_c_stack (thread->m_stack_bottom, stack_top);
 
   for (struct handler *handler = thread->m_handlerlist;
        handler; handler = handler->next)