2.9BSD/usr/man/man1/astags.1

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.TH ASTAGS 1
.UC
.SH NAME
astags \- compute a tags file for an assembler program
.SH SYNOPSIS
.B astags
name ...
.SH DESCRIPTION
.I Astags
makes a tags file for
.I ex
from the specified assembler sources.
Since there are effectively no assembler programs in the system, the fact
that
.I astags
is a stupid shell script is not a real deficiency.
.SH FILES
.ta 2i
tags	output tags file
.SH SEE ALSO
ctags(1), ex(1), vi(1)
.SH BUGS
There is no way to use it to incrementally update a tags file.
In a 
.I makefile,
we could move the
.I tags
file away and then use
.I sort
and
.I uniq
to get around this.