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| author | Ingo Schwarze <schwarze@openbsd.org> | 2015-10-17 00:21:07 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2015-10-17 00:21:07 +0000 |
| commit | 7458ebbfeabd0fc88f99200855485fe117765efe (patch) | |
| tree | ba2a974eaf37b6fd348a214d94d5d8cbd718f3be /libmdoc.h | |
| parent | 8b031eb4b738371ee017dd07426252443d1760db (diff) | |
| download | mandoc-7458ebbfeabd0fc88f99200855485fe117765efe.tar.gz | |
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...
Diffstat (limited to 'libmdoc.h')
| -rw-r--r-- | libmdoc.h | 4 |
1 files changed, 1 insertions, 3 deletions
@@ -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 */ }; /* |