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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2015-08-29 22:40:05 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2015-08-29 22:40:05 +0000 |
| commit | 7794af01645f7ec7af31393921bc662b4e970d47 (patch) | |
| tree | 8d224ddaaae5345ecee511bac8d8a38caa81410b /mandoc.c | |
| parent | 71472a8560e814daaed28a4c8419af566b7da2a1 (diff) | |
| download | mandoc-7794af01645f7ec7af31393921bc662b4e970d47.tar.gz mandoc-7794af01645f7ec7af31393921bc662b4e970d47.tar.zst mandoc-7794af01645f7ec7af31393921bc662b4e970d47.zip | |
Parse and ignore the escape sequences \, and \/ (italic corrections).
Actually using these is very stupid because they are groff extensions
and other roff(7) implementations typically print unintended characters
at the places where they are used.
Nevertheless, some manuals contain them, for example ocserv(8).
Problem reported by Kurt Jaeger <pi at FreeBSD>.
Diffstat (limited to 'mandoc.c')
| -rw-r--r-- | mandoc.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $Id: mandoc.c,v 1.92 2015/02/20 23:55:10 schwarze Exp $ */ +/* $Id: mandoc.c,v 1.93 2015/08/29 22:40:05 schwarze Exp $ */ /* * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org> @@ -95,6 +95,10 @@ mandoc_escape(const char **end, const char **start, int *sz) case 'd': /* FALLTHROUGH */ case 'u': + /* FALLTHROUGH */ + case ',': + /* FALLTHROUGH */ + case '/': return(ESCAPE_IGNORE); /* |