Libc-1044.40.1.tar.gz

[apple/libc.git] / stdlib / FreeBSD / getopt_long.3

diff --git a/stdlib/FreeBSD/getopt_long.3 b/stdlib/FreeBSD/getopt_long.3
index dde7980d5dc678cba6bf4955325ec59ace93c8e7..fd33cfca7617e42b4959a34a61aff8bf3e576fff 100644 (file)
--- a/stdlib/FreeBSD/getopt_long.3
+++ b/stdlib/FreeBSD/getopt_long.3
@@ -29,7 +29,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)getopt.3   8.5 (Berkeley) 4/27/95
-.\" $FreeBSD: src/lib/libc/stdlib/getopt_long.3,v 1.11 2004/03/06 14:47:49 ache Exp $
+.\" $FreeBSD: src/lib/libc/stdlib/getopt_long.3,v 1.13 2005/01/20 09:17:04 ru Exp $
 .\"
 .Dd April 1, 2000
 .Dt GETOPT_LONG 3
@@ -133,7 +133,7 @@ field should be one of:
 no argument to the option is expect
 .It Dv required_argument
 an argument to the option is required
-.It Li optional_argument
+.It Dv optional_argument
 an argument to the option may be presented.
 .El
 .Pp
@@ -190,7 +190,7 @@ the single-character option is returned.
 If the
 .Fa flag
 field in
-.Li struct option
+.Vt "struct option"
 is
 .Dv NULL ,
 .Fn getopt_long
@@ -213,6 +213,18 @@ if there was a missing option argument,
 .Ql \&?
 if the user specified an unknown or ambiguous option, and
 \-1 when the argument list has been exhausted.
+.Sh ENVIRONMENT
+.Bl -tag -width ".Ev POSIXLY_CORRECT"
+.It Ev POSIXLY_CORRECT
+If set, option processing stops when the first non-option is found and
+a leading
+.Ql -
+or
+.Ql +
+in the
+.Fa optstring
+is ignored.
+.El
 .Sh EXAMPLES
 .Bd -literal -compact
 int bflag, ch, fd;
@@ -450,18 +462,6 @@ relative
 to current positions) are the same, though.
 (We do fewer variable swaps.)
 .El
-.Sh ENVIRONMENT
-.Bl -tag -width POSIXLY_CORRECT
-.It Ev POSIXLY_CORRECT
-If set, option processing stops when the first non-option is found and
-a leading
-.Ql -
-or
-.Ql +
-in the
-.Ar optstring
-is ignored.
-.El
 .Sh SEE ALSO
 .Xr getopt 3
 .Sh HISTORY
@@ -494,9 +494,9 @@ in
 .Fx 5.2 .
 .Sh BUGS
 The
-.Ar argv
+.Fa argv
 argument is not really
-.Dv const
+.Vt const
 as its elements may be permuted (unless
 .Ev POSIXLY_CORRECT
 is set).