Minor cleanup.
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@ -1,4 +1,4 @@
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.\" $NetBSD: strpct.3,v 1.1 2011/08/28 07:45:14 christos Exp $
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.\" $NetBSD: strpct.3,v 1.2 2011/08/28 17:21:28 wiz Exp $
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.\"
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.\" Copyright (c) 2011 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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@ -49,10 +49,10 @@ into a percentage representation with given number of digits of
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.Fa precision .
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.Sh RETURN VALUES
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.Fn strpct
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always returns a pointer to a NUL terminated formatted string which
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always returns a pointer to a NUL-terminated formatted string which
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is placed in
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.Fa buf
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and it is up to
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and is up to
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.Fa buflen
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characters.
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If there was an overflow, the formatted string will reflect that precision
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@ -68,10 +68,10 @@ strpct(buf, buflen, 1, 2, 0);
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.Fn strpct
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was originally implemented in
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.Xr csh 1 .
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It printed into a static buffer, was not locale aware, handled
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It printed into a static buffer, was not locale aware, handled
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.Ft unsigned long
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numbers, and printed a
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.Dq %
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.Dq %
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at the end of the number.
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Other programs such as
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.Xr df 1
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@ -80,4 +80,4 @@ and
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started using it.
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.Fn strpct
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appeared in
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.Nx 6 .
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.Nx 6.0 .
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