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authorIngo Schwarze <schwarze@openbsd.org>2014-09-07 00:05:28 +0000
committerIngo Schwarze <schwarze@openbsd.org>2014-09-07 00:05:28 +0000
commitd54ae4264ccb3f0ca17f431c6362a41519e79ec5 (patch)
treeb7c189fa6fca5c1a6f198f3e0f7d7d91ea0bb2c5 /mdoc_validate.c
parent2745b3f22e169e51509c6a77a688756f59a2b2b9 (diff)
downloadmandoc-d54ae4264ccb3f0ca17f431c6362a41519e79ec5.tar.gz
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Allow .ll in the prologue; Daniel Levai reports Slackware Linux uses this.
Diffstat (limited to 'mdoc_validate.c')
-rw-r--r--mdoc_validate.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/mdoc_validate.c b/mdoc_validate.c
index 15397b92..ff691ba6 100644
--- a/mdoc_validate.c
+++ b/mdoc_validate.c
@@ -1,4 +1,4 @@
-/* $Id: mdoc_validate.c,v 1.245 2014/08/19 17:31:55 schwarze Exp $ */
+/* $Id: mdoc_validate.c,v 1.246 2014/09/07 00:05:28 schwarze Exp $ */
/*
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -1643,18 +1643,17 @@ 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);
}