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authorIngo Schwarze <schwarze@cvs.openbsd.org>2014-01-22 20:58:36 +0000
committerIngo Schwarze <schwarze@cvs.openbsd.org>2014-01-22 20:58:36 +0000
commit3351a6d53212c73f2ac46179b1feb1a8996dce7a (patch)
treef046f5290fcf75e5007f048424e1e03ec1f646b9 /usr.bin/mandoc/html.c
parentc9e4c585247a34314a6295f462a612b92047bc8d (diff)
Implement the \: (optional line break) escape sequence,
documented in the Ossanna-Kernighan-Ritter troff manual and also supported by groff. Missing feature reported by Steffen Nurpmeso <sdaoden at gmail dot com>.
Diffstat (limited to 'usr.bin/mandoc/html.c')
-rw-r--r--usr.bin/mandoc/html.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/usr.bin/mandoc/html.c b/usr.bin/mandoc/html.c
index 5b080a48dc5..ea13cca9d91 100644
--- a/usr.bin/mandoc/html.c
+++ b/usr.bin/mandoc/html.c
@@ -1,7 +1,7 @@
-/* $Id: html.c,v 1.32 2014/01/05 21:21:08 schwarze Exp $ */
+/* $Id: html.c,v 1.33 2014/01/22 20:58:35 schwarze Exp $ */
/*
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2011, 2012, 2013 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2011, 2012, 2013, 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
@@ -327,7 +327,8 @@ print_encode(struct html *h, const char *p, int norecurse)
int c, len, nospace;
const char *seq;
enum mandoc_esc esc;
- static const char rejs[6] = { '\\', '<', '>', '&', ASCII_HYPH, '\0' };
+ static const char rejs[8] = { '\\', '<', '>', '&',
+ ASCII_NBRSP, ASCII_HYPH, ASCII_BREAK, '\0' };
nospace = 0;
@@ -356,8 +357,13 @@ print_encode(struct html *h, const char *p, int norecurse)
case ('&'):
printf("&amp;");
continue;
+ case (ASCII_NBRSP):
+ putchar('-');
+ continue;
case (ASCII_HYPH):
putchar('-');
+ /* FALLTHROUGH */
+ case (ASCII_BREAK):
continue;
default:
break;