diff options
Diffstat (limited to 'apropos_db.c')
-rw-r--r-- | apropos_db.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/apropos_db.c b/apropos_db.c index 786fc7bd..52b577c6 100644 --- a/apropos_db.c +++ b/apropos_db.c @@ -1,7 +1,7 @@ -/* $Id: apropos_db.c,v 1.32.2.3 2013/10/10 23:43:04 schwarze Exp $ */ +/* $Id: apropos_db.c,v 1.32.2.4 2014/01/22 21:02:54 schwarze Exp $ */ /* * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> - * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org> + * Copyright (c) 2011, 2014 Ingo Schwarze <schwarze@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -259,8 +259,8 @@ norm_string(const char *val, const struct mchars *mc, char **buf) const char *seq, *cpp; int len, u, pos; enum mandoc_esc esc; - static const char res[] = { '\\', '\t', - ASCII_NBRSP, ASCII_HYPH, '\0' }; + static const char res[] = { '\\', '\t', ASCII_NBRSP, + ASCII_HYPH, ASCII_BREAK, '\0' }; /* Pre-allocate by the length of the input */ @@ -280,15 +280,23 @@ norm_string(const char *val, const struct mchars *mc, char **buf) val += (int)sz; } - if (ASCII_HYPH == *val) { + switch (*val) { + case (ASCII_HYPH): (*buf)[pos++] = '-'; val++; continue; - } else if ('\t' == *val || ASCII_NBRSP == *val) { + case ('\t'): + /* FALLTHROUGH */ + case (ASCII_NBRSP): (*buf)[pos++] = ' '; val++; + /* FALLTHROUGH */ + case (ASCII_BREAK): continue; - } else if ('\\' != *val) + default: + break; + } + if ('\\' != *val) break; /* Read past the slash. */ |