3147 void Plink_copy(struct plink **to, struct plink *from)  in Plink_copy()  argument
3150   while( from ){  in Plink_copy()
3151     nextpl = from->next;  in Plink_copy()
3152     from->next = *to;  in Plink_copy()
3153     *to = from;  in Plink_copy()
3154     from = nextpl;  in Plink_copy()
5278   struct s_x1node **from;  /* Previous link */  member
5337       if( array.ht[h] ) array.ht[h]->from = &(newnp->next);  in Strsafe_insert()
5340       newnp->from = &(array.ht[h]);  in Strsafe_insert()
5351   if( x1a->ht[h] ) x1a->ht[h]->from = &(np->next);  in Strsafe_insert()
5354   np->from = &(x1a->ht[h]);  in Strsafe_insert()
5446   struct s_x2node **from;  /* Previous link */  member
5505       if( array.ht[h] ) array.ht[h]->from = &(newnp->next);  in Symbol_insert()
5509       newnp->from = &(array.ht[h]);  in Symbol_insert()
5522   if( x2a->ht[h] ) x2a->ht[h]->from = &(np->next);  in Symbol_insert()
5525   np->from = &(x2a->ht[h]);  in Symbol_insert()
5645   struct s_x3node **from;  /* Previous link */  member
5704       if( array.ht[h] ) array.ht[h]->from = &(newnp->next);  in State_insert()
5708       newnp->from = &(array.ht[h]);  in State_insert()
5719   if( x3a->ht[h] ) x3a->ht[h]->from = &(np->next);  in State_insert()
5722   np->from = &(x3a->ht[h]);  in State_insert()
5785   struct s_x4node **from;  /* Previous link */  member
5844       if( array.ht[h] ) array.ht[h]->from = &(newnp->next);  in Configtable_insert()
5847       newnp->from = &(array.ht[h]);  in Configtable_insert()
5859   if( x4a->ht[h] ) x4a->ht[h]->from = &(np->next);  in Configtable_insert()
5862   np->from = &(x4a->ht[h]);  in Configtable_insert()