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Clarify the sizeof(var) rule. This is the result of the consensus in

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arch@ between myself, bde and markm.  I kept the parts that all of us
agreed to, and omitted some more extensive text that I'd originally
wanted.
This commit is contained in:
Warner Losh 2002-07-25 00:30:24 +00:00
parent e3b9bf7198
commit b294c6a39a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=100649
1 changed files with 5 additions and 0 deletions
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share/man/man9/style.9
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@ -520,6 +520,11 @@ are not followed by a space.
Note that
.Xr indent 1
does not understand this rule.
.Ic sizeof Ns 's
are written with parenthesis always.
The redundant parenthesis rules do not apply to
.Ic sizeof(var)
instances.
.Pp
.Dv NULL
is the preferred null pointer constant.