From 07aa05098856a503e2d4cff5708794aef9318348 Mon Sep 17 00:00:00 2001 From: schwarze Date: Thu, 19 May 2022 14:47:47 +0000 Subject: [PATCH] improve a comment explaining a particularly nasty hack; no code change --- usr.bin/mandoc/read.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/usr.bin/mandoc/read.c b/usr.bin/mandoc/read.c index 223dc826d6c..3f2b9478583 100644 --- a/usr.bin/mandoc/read.c +++ b/usr.bin/mandoc/read.c @@ -1,4 +1,4 @@ -/* $OpenBSD: read.c,v 1.191 2021/06/27 17:57:13 schwarze Exp $ */ +/* $OpenBSD: read.c,v 1.192 2022/05/19 14:47:47 schwarze Exp $ */ /* * Copyright (c) 2010-2020 Ingo Schwarze * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons @@ -259,7 +259,12 @@ mparse_buf_r(struct mparse *curp, struct buf blk, size_t i, int start) lastln = thisln; } - /* XXX Ugly hack to mark the end of the input. */ + /* + * XXX Ugly hack to mark the end of the input, + * such that the function roff_parse_comment() + * doesn't attempt to append another line if the + * last input line ends with an escape character. + */ if (i == blk.sz || blk.buf[i] == '\0') { if (pos + 2 > ln.sz) -- 2.20.1