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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2015-02-20 22:40:38 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2015-02-20 22:40:38 +0000 |
| commit | d5ba4ec690d23e78c49f85a785f68f1867a04ddc (patch) | |
| tree | 8ac98a38971caa2953eb6c19f435f4f86428b18e /read.c | |
| parent | 389ae4bdc6f13542925ab12a12e78336d1ccacea (diff) | |
| download | mandoc-d5ba4ec690d23e78c49f85a785f68f1867a04ddc.tar.gz mandoc-d5ba4ec690d23e78c49f85a785f68f1867a04ddc.tar.zst mandoc-d5ba4ec690d23e78c49f85a785f68f1867a04ddc.zip | |
Completely delete all carriage return characters from the input.
No change to messages about them (ignore them right before line feeds,
report errors elsewhere).
naddy@ found a manual in the wild containing lots of these (ysm(1)),
and i can't imagine a situation where dropping them could be problematic.
Diffstat (limited to 'read.c')
| -rw-r--r-- | read.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: read.c,v 1.126 2015/02/06 16:06:25 schwarze Exp $ */ +/* $Id: read.c,v 1.127 2015/02/20 22:40:38 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org> @@ -399,7 +399,8 @@ mparse_buf_r(struct mparse *curp, struct buf blk, size_t i, int start) MANDOCERR_CHAR_UNSUPP, curp, curp->line, pos, "0x%x", c); i++; - ln.buf[pos++] = '?'; + if (c != '\r') + ln.buf[pos++] = '?'; continue; } |