9718 update mandoc to 1.14.4

*** 1,6 ****
! /*      $Id: out.h,v 1.31 2017/06/27 18:25:02 schwarze Exp $ */
  /*
   * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
   * Copyright (c) 2014, 2017 Ingo Schwarze <schwarze@openbsd.org>
   *
   * Permission to use, copy, modify, and distribute this software for any
--- 1,6 ----
! /*      $Id: out.h,v 1.32 2018/06/25 16:54:59 schwarze Exp $ */
  /*
   * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
   * Copyright (c) 2014, 2017 Ingo Schwarze <schwarze@openbsd.org>
   *
   * Permission to use, copy, modify, and distribute this software for any
*** 52,66 ****
          tbl_len          len; /* produce width of empty space */
          struct roffcol  *cols; /* master column specifiers */
          void            *arg; /* passed to sulen, slen, and len */
  };
  
- #define SCALE_VS_INIT(p, v) \
-         do { (p)->unit = SCALE_VS; \
-              (p)->scale = (v); } \
-         while (/* CONSTCOND */ 0)
- 
  #define SCALE_HS_INIT(p, v) \
          do { (p)->unit = SCALE_EN; \
               (p)->scale = (v); } \
          while (/* CONSTCOND */ 0)
  
--- 52,61 ----