From d15faae535d3d733f4ecad6a0e740a310a2ddfb9 Mon Sep 17 00:00:00 2001 From: Ingo Schwarze Date: Sat, 17 Oct 2015 00:21:07 +0000 Subject: Very tricky diff to fix macro interpretation and spacing around tabs in .Bl -column; it took me more than a day to get this right. Triggered by a loosely related bug report from tim@. The lesson for you is: Use .Ta macros in .Bl -column, avoid tabs, or you are in for surprises: The last word before a tab is not interpreted as a macro (unless there is a blank in between), the first word after a tab isn't either (unless there is a blank in between), and a blank after a tab causes a leading blank in the respective output cell. Yes, "blank", "tab", "blank tab" and "tab blank" all have different semantics; if you write code relying on that, good luck maintaining it afterwards... --- libmdoc.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'libmdoc.h') diff --git a/libmdoc.h b/libmdoc.h index 1ffaf5e2..e06ae6e6 100644 --- a/libmdoc.h +++ b/libmdoc.h @@ -1,4 +1,4 @@ -/* $Id: libmdoc.h,v 1.105 2015/04/23 15:35:59 schwarze Exp $ */ +/* $Id: libmdoc.h,v 1.106 2015/10/17 00:21:07 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons * Copyright (c) 2013, 2014, 2015 Ingo Schwarze @@ -40,9 +40,7 @@ enum margserr { ARGS_WORD, /* normal word */ ARGS_PUNCT, /* series of punctuation */ ARGS_QWORD, /* quoted word */ - ARGS_PHRASE, /* Ta'd phrase (-column) */ - ARGS_PPHRASE, /* tabbed phrase (-column) */ - ARGS_PEND /* last phrase (-column) */ + ARGS_PHRASE /* Bl -column phrase */ }; /* -- cgit v1.2.3