.Fa value
the zero-based number of the highest bit set in array of
.Fa nbits
-bits referenced by
-.Fa name.
+bits referenced by
+.Fa name .
.Pp
The macro
.Fn bit_nsearch
-stores in the location referenced by
+stores in the location referenced by
.Fa value
the zero-based index of a span of clear bits of length
.Fa len
in the array of
-.Fa nbits
-bits referenced by
-.Fa name.
+.Fa nbits
+bits referenced by
+.Fa name .
.Pp
The arguments to these macros are evaluated only once and may safely
have side effects.
.Nm bitstring
functions first appeared in
.Bx 4.4 .
-The
+The
.Fn bit_fls
and
.Fn bit_nsearch
-routines first appeared in
-.Dx 2.9.
+routines first appeared in
+.Dx 2.9 .