diff options
| author |   schwarze <schwarze@openbsd.org> | 2014-03-23 20:57:23 +0000 |
|---|---|---|
| committer | schwarze <schwarze@openbsd.org> | 2014-03-23 20:57:23 +0000 |
| commit | 35134910da2b4ccf13db1ebc1085bf5a810f08db (patch) | |
| tree | 609a38fd67ba6c0f22d35ad1815cde57c1d71316 /usr.bin/mandoc/man.c | |
| parent | Unbreak after last commit. (diff) | |
| download | wireguard-openbsd-35134910da2b4ccf13db1ebc1085bf5a810f08db.tar.xz wireguard-openbsd-35134910da2b4ccf13db1ebc1085bf5a810f08db.zip | |
Skip leading escape sequences in man_deroff(). Helps indexing of
some manuals containing overzealous escaping in their NAME section.
Diffstat (limited to 'usr.bin/mandoc/man.c')
| -rw-r--r-- | usr.bin/mandoc/man.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/usr.bin/mandoc/man.c b/usr.bin/mandoc/man.c index bd1cfd729d4..ced7146831b 100644 --- a/usr.bin/mandoc/man.c +++ b/usr.bin/mandoc/man.c @@ -1,4 +1,4 @@ -/* $Id: man.c,v 1.76 2014/03/22 00:56:07 schwarze Exp $ */ +/* $Id: man.c,v 1.77 2014/03/23 20:57:23 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> @@ -716,11 +716,18 @@ man_deroff(char **dest, const struct man_node *n) return; } - /* Skip leading whitespace. */ + /* Skip leading whitespace and escape sequences. */ - for (cp = n->string; '\0' != *cp; cp++) - if (0 == isspace((unsigned char)*cp)) + cp = n->string; + while ('\0' != *cp) { + if ('\\' == *cp) { + cp++; + mandoc_escape((const char **)&cp, NULL, NULL); + } else if (isspace((unsigned char)*cp)) + cp++; + else break; + } /* Skip trailing whitespace. */ |