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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2015-01-21 20:33:25 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2015-01-21 20:33:25 +0000 |
| commit | 2c8780108e37e85285813e3f999444c3e861a456 (patch) | |
| tree | 6539e8d252bac96f53212ea11bb5ea88a23d2379 /mandoc.c | |
| parent | 73f85b8d5a3ab767a78772963e344e8759ccb1d7 (diff) | |
| download | mandoc-2c8780108e37e85285813e3f999444c3e861a456.tar.gz mandoc-2c8780108e37e85285813e3f999444c3e861a456.tar.zst mandoc-2c8780108e37e85285813e3f999444c3e861a456.zip | |
Rudimentary implementation of the roff(7) \o escape sequence (overstrike).
This is of some relevance because the pod2man(1) preamble abuses it
for the icelandic letter Thorn, instead of simply using \(TP and \(Tp.
Missing feature found by sthen@ in DateTime::Locale::is_IS(3p).
Diffstat (limited to 'mandoc.c')
| -rw-r--r-- | mandoc.c | 12 |
1 files changed, 7 insertions, 5 deletions
@@ -1,4 +1,4 @@ -/* $Id: mandoc.c,v 1.90 2015/01/01 18:11:45 schwarze Exp $ */ +/* $Id: mandoc.c,v 1.91 2015/01/21 20:33:25 schwarze Exp $ */ /* * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org> @@ -156,16 +156,18 @@ mandoc_escape(const char **end, const char **start, int *sz) /* FALLTHROUGH */ case 'D': /* FALLTHROUGH */ - case 'o': - /* FALLTHROUGH */ case 'R': /* FALLTHROUGH */ case 'X': /* FALLTHROUGH */ case 'Z': - if ('\0' == **start) - return(ESCAPE_ERROR); gly = ESCAPE_IGNORE; + /* FALLTHROUGH */ + case 'o': + if (**start == '\0') + return(ESCAPE_ERROR); + if (gly == ESCAPE_ERROR) + gly = ESCAPE_OVERSTRIKE; term = **start; *start = ++*end; break; |