diff options
| author |   schwarze <schwarze@openbsd.org> | 2014-09-07 00:04:47 +0000 |
|---|---|---|
| committer | schwarze <schwarze@openbsd.org> | 2014-09-07 00:04:47 +0000 |
| commit | e20417bd2b5fd8d3ec7b30bbaa1b2826a3c1584b (patch) | |
| tree | a38a2190dad54460ad1b3fba213487bf81294456 /usr.bin/mandoc/mdoc_validate.c | |
| parent | Simplify by handling empty request lines at the one logical place (diff) | |
| download | wireguard-openbsd-e20417bd2b5fd8d3ec7b30bbaa1b2826a3c1584b.tar.xz wireguard-openbsd-e20417bd2b5fd8d3ec7b30bbaa1b2826a3c1584b.zip | |
Allow .ll in the prologue; Daniel Levai reports Slackware Linux uses this.
Diffstat (limited to 'usr.bin/mandoc/mdoc_validate.c')
| -rw-r--r-- | usr.bin/mandoc/mdoc_validate.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/usr.bin/mandoc/mdoc_validate.c b/usr.bin/mandoc/mdoc_validate.c index 0612989d5db..5a1e55e3c37 100644 --- a/usr.bin/mandoc/mdoc_validate.c +++ b/usr.bin/mandoc/mdoc_validate.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_validate.c,v 1.162 2014/08/19 17:28:57 schwarze Exp $ */ +/* $OpenBSD: mdoc_validate.c,v 1.163 2014/09/07 00:04:47 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org> @@ -1642,18 +1642,17 @@ post_root(POST_ARGS) mdoc->meta.os = mandoc_strdup(""); } - n = mdoc->first; - assert(n); - /* Check that we begin with a proper `Sh'. */ - if (NULL == n->child) - mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, - n->line, n->pos, NULL); - else if (MDOC_Sh != n->child->tok) + n = mdoc->first->child; + while (n != NULL && mdoc_macros[n->tok].flags & MDOC_PROLOGUE) + n = n->next; + + if (n == NULL) + mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL); + else if (n->tok != MDOC_Sh) mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse, - n->child->line, n->child->pos, - mdoc_macronames[n->child->tok]); + n->line, n->pos, mdoc_macronames[n->tok]); return(1); } |