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From: schwarze@mdocml.bsd.lv
To: source@mdocml.bsd.lv
Subject: mdocml: Completely delete all carriage return characters from the input.
Date: Fri, 20 Feb 2015 17:41:08 -0500 (EST)	[thread overview]
Message-ID: <3637183424071023579.enqueue@fantadrom.bsd.lv> (raw)

Log Message:
-----------
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.

Modified Files:
--------------
    mdocml:
        read.c

Revision Data
-------------
Index: read.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/read.c,v
retrieving revision 1.126
retrieving revision 1.127
diff -Lread.c -Lread.c -u -p -r1.126 -r1.127
--- read.c
+++ read.c
@@ -399,7 +399,8 @@ mparse_buf_r(struct mparse *curp, struct
 				    MANDOCERR_CHAR_UNSUPP,
 				    curp, curp->line, pos, "0x%x", c);
 				i++;
-				ln.buf[pos++] = '?';
+				if (c != '\r')
+					ln.buf[pos++] = '?';
 				continue;
 			}
 
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                 reply	other threads:[~2015-02-20 22:41 UTC|newest]

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