diff --git a/ChangeLog b/ChangeLog
index fcebf74c3d..50bd6f3b2c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sat Mar 15 07:02:35 2014  Eric Wong  <e@80x24.org>
+
+	* st.c (st_update): remove unnecessary assignment
+
 Fri Mar 14 14:58:38 2014  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* addr2line.c (fill_lines): fetch symbol names from ELF binary's
diff --git a/st.c b/st.c
index 808c30c326..5943982761 100644
--- a/st.c
+++ b/st.c
@@ -921,7 +921,6 @@ st_update(st_table *table, st_data_t key, st_update_callback_func *func, st_data
 	    last = &table->bins[bin_pos];
 	    for (; (tmp = *last) != 0; last = &tmp->next) {
 		if (ptr == tmp) {
-		    tmp = ptr->fore;
 		    *last = ptr->next;
 		    remove_entry(table, ptr);
 		    st_free_entry(ptr);