Remove unused macro UNMARKED_CELL_P()

diff --git a/libguile/hashtab.c b/libguile/hashtab.c
index 85e4bb0..2d28d65 100644 (file)
--- a/libguile/hashtab.c
+++ b/libguile/hashtab.c
@@ -215,8 +215,6 @@ hashtable_print (SCM exp, SCM port, scm_print_state *pstate SCM_UNUSED)
   return 1;
 }
 
-#define UNMARKED_CELL_P(x) (SCM_NIMP(x) && !SCM_GC_MARK_P (x))
-
 /* keep track of hash tables that need to shrink after scan */
 static SCM to_rehash = SCM_EOL;