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strchr.3: srcfix: use . mark-up rather than \fI.\fP 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2012-04-24 09:09:26 +12:00
parent 9640b1b311
commit dc6a909bc0
1 changed files with 15 additions and 4 deletions
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19
man3/strchr.3
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@ -48,20 +48,31 @@ strchr, strrchr, strchrnul \- locate character in string
The
.BR strchr ()
function returns a pointer to the first occurrence
of the character \fIc\fP in the string \fIs\fP.
of the character
.I c
in the string
.IR s .
.PP
The
.BR strrchr ()
function returns a pointer to the last occurrence
of the character \fIc\fP in the string \fIs\fP.
of the character
.I c
in the string
.IR s .
.PP
The
.BR strchrnul ()
function is like
.BR strchr ()
except that if \fIc\fP is not found in \fIs\fP,
except that if
.I c
is not found in
.IR s ,
then it returns a pointer to the null byte
at the end of \fIs\fP, rather than NULL.
at the end of
.IR s ,
rather than NULL.
.PP
Here "character" means "byte"; these functions do not work with
wide or multibyte characters.