git: ab6145c97683 - main - style: tweak tab after #define advice

[Warner Losh]

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=ab6145c976833e4363f430143a16451b57cbf621

commit ab6145c976833e4363f430143a16451b57cbf621
Author:     Warner Losh <imp at FreeBSD.org>
AuthorDate: 2021-06-11 16:33:04 +0000
Commit:     Warner Losh <imp at FreeBSD.org>
CommitDate: 2021-06-11 16:54:06 +0000

    style: tweak tab after #define advice
    
    Once upon a time, #define<tab> was cultural thing. However, even when it
    was promulgated, it was a minority usage. 20 years ago the split was
    30k/69k (tab/space) and today the split is 80k/546k (tab/space). Update
    guidance to allow either with the usual suggestion to be consistent
    within a file.
    
    Reviewed by:            sef, allenjude, 0mp (prior rev), jhb
    Sponsored by:           Netflix
    Differential Revision:  https://reviews.freebsd.org/D30254
---
 share/man/man9/style.9 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/share/man/man9/style.9 b/share/man/man9/style.9
index 10ca64cde817..9744b1c11a45 100644
--- a/share/man/man9/style.9
+++ b/share/man/man9/style.9
@@ -215,9 +215,9 @@ macros (ones that have side effects), and the names of macros for
 manifest constants, are all in uppercase.
 The expansions of expression-like macros are either a single token
 or have outer parentheses.
-Put a single tab character between the
+Put a single space or tab character between the
 .Ic #define
-and the macro name.
+and the macro name, but be consistent within a file.
 If a macro is an inline expansion of a function, the function name is
 all in lowercase and the macro has the same name all in uppercase.
 .\" XXX the above conflicts with ANSI style where the names are the