.th ITOA III 3/15/72
.sh NAME
itoa \*- integer to ascii conversion
.sh SYNOPSIS
.ft B
jsr	r5,itoa; subr
.ft R
.sh DESCRIPTION
.it Itoa
will convert the number in r0
into ASCII decimal preceded
by a \*- sign if appropriate.
For each character generated by
.it itoa,
the subroutine \fIsubr\fR (supplied by the caller) is called on
register r5 with the character in r0.
.s3
The subroutine \fIsubr\fR must not disturb any registers.
