getopt.3: Minor tweaks to James' patch

The rest of the page writes the characters without naming them.
Follow that convention.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Alejandro Colomar 2021-05-09 22:19:44 +02:00 committed by Michael Kerrisk
parent dfa1ee2040
commit 60b2fa370a
1 changed files with 1 additions and 1 deletions

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@ -130,7 +130,7 @@ A legitimate option character is any visible one byte
.BR ascii (7)
character (for which
.BR isgraph (3)
would return nonzero) that is not dash (\(aq\-\(aq) or colon (\(aq:\(aq).
would return nonzero) that is not \(aq\-\(aq or \(aq:\(aq.
If such a
character is followed by a colon, the option requires an argument, so
.BR getopt ()