From 1a40bc70b9db813c64d9a8b1e96eaf924e523d03 Mon Sep 17 00:00:00 2001
From: Joe Bryan <joemfb@gmail.com>
Date: Mon, 7 Jan 2019 23:34:16 -0500
Subject: [PATCH] Revert "adds temporary gum_w hash slot to u3_noun"

This reverts commit cd96ad658d3f15bab0dbc05a300bd76ac05f4198.
---
 include/noun/allocate.h | 7 ++-----
 noun/allocate.c         | 3 ---
 noun/imprison.c         | 3 ---
 3 files changed, 2 insertions(+), 11 deletions(-)

diff --git a/include/noun/allocate.h b/include/noun/allocate.h
index fbf5dca21..32a8e8d37 100644
--- a/include/noun/allocate.h
+++ b/include/noun/allocate.h
@@ -27,9 +27,9 @@
     /* u3a_minimum: minimum number of words in a box.
     */
 #ifdef U3_MEMORY_DEBUG
-#     define u3a_minimum   9
+#     define u3a_minimum   8
 #else
-#     define u3a_minimum   7
+#     define u3a_minimum   6
 #endif
 
     /* u3a_fbox_no: number of free lists per size.
@@ -43,19 +43,16 @@
     */
       typedef struct {
         c3_w mug_w;
-        c3_w gum_w;
       } u3a_noun;
 
       typedef struct {
         c3_w mug_w;
-        c3_w gum_w;
         c3_w len_w;
         c3_w buf_w[0];
       } u3a_atom;
 
       typedef struct {
         c3_w    mug_w;
-        c3_w    gum_w;
         u3_noun hed; 
         u3_noun tel;
       } u3a_cell;
diff --git a/noun/allocate.c b/noun/allocate.c
index b2f6c5259..7f2272439 100644
--- a/noun/allocate.c
+++ b/noun/allocate.c
@@ -904,7 +904,6 @@ _me_wash_north(u3_noun dog)
     if ( dog_u->mug_w == 0 ) return;
 
     dog_u->mug_w = 0;    //  power wash
-    dog_u->gum_w = 0;
     // if ( dog_u->mug_w >> 31 ) { dog_u->mug_w = 0; }
 
     if ( _(u3a_is_pom(dog)) ) {
@@ -938,7 +937,6 @@ _me_wash_south(u3_noun dog)
     if ( dog_u->mug_w == 0 ) return;
 
     dog_u->mug_w = 0;    //  power wash
-    dog_u->gum_w = 0;
     //  if ( dog_u->mug_w >> 31 ) { dog_u->mug_w = 0; }
 
     if ( _(u3a_is_pom(dog)) ) {
@@ -1830,7 +1828,6 @@ u3a_slab(c3_w len_w)
   u3a_atom* pug_u = (void *)nov_w;
 
   pug_u->mug_w = 0;
-  pug_u->gum_w = 0;
   pug_u->len_w = len_w;
 
   /* Clear teh slab.
diff --git a/noun/imprison.c b/noun/imprison.c
index 5c78a21af..13ba89cc5 100644
--- a/noun/imprison.c
+++ b/noun/imprison.c
@@ -33,7 +33,6 @@ u3i_words(c3_w        a_w,
     u3a_atom* nov_u = (void*)nov_w;
 
     nov_u->mug_w = 0;
-    nov_u->gum_w = 0;
     nov_u->len_w = a_w;
 
     /* Fill the words.
@@ -112,7 +111,6 @@ u3i_bytes(c3_w        a_w,
     u3a_atom* nov_u = (void*)nov_w;
 
     nov_u->mug_w = 0;
-    nov_u->gum_w = 0;
     nov_u->len_w = len_w;
 
     /* Clear the words.
@@ -214,7 +212,6 @@ u3i_cell(u3_noun a, u3_noun b)
     u3_noun     pro;
 
     nov_u->mug_w = 0;
-    nov_u->gum_w = 0;
     nov_u->hed = a;
     nov_u->tel = b;