diff options
Diffstat (limited to 'eqn.c')
| -rw-r--r-- | eqn.c | 16 |
1 files changed, 13 insertions, 3 deletions
@@ -1,7 +1,7 @@ /* $Id$ */ /* * Copyright (c) 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> - * Copyright (c) 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org> + * Copyright (c) 2014, 2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -30,6 +30,7 @@ #include "mandoc_aux.h" #include "mandoc.h" #include "roff.h" +#include "eqn.h" #include "libmandoc.h" #include "eqn_parse.h" @@ -491,6 +492,16 @@ eqn_box_free(struct eqn_box *bp) free(bp); } +struct eqn_box * +eqn_box_new(void) +{ + struct eqn_box *bp; + + bp = mandoc_calloc(1, sizeof(*bp)); + bp->expectargs = UINT_MAX; + return bp; +} + /* * Allocate a box as the last child of the parent node. */ @@ -499,10 +510,9 @@ eqn_box_alloc(struct eqn_node *ep, struct eqn_box *parent) { struct eqn_box *bp; - bp = mandoc_calloc(1, sizeof(struct eqn_box)); + bp = eqn_box_new(); bp->parent = parent; bp->parent->args++; - bp->expectargs = UINT_MAX; bp->font = bp->parent->font; bp->size = ep->gsize; |