[Groff] grohtml hanging on PSPIC

[Larry Kollar]

Putting a PS file before the '.TL' in a -ms file causes grohtml to hang at the 
beginning of generating HTML. This used to work, but I think it broke 
between 1.19.1 and 1.19.2. Here's an example file:

.\" ---- begin ----
\&
.sp 2i
.tm output = \*[.T]
.PSPIC logo.eps 1i
.TL
.ie '\*[.T]'html' .HTML Release 5.0 Widget\[tm]<br />Documentation Plan
.el \{\
Release 5.0 Widget\[em]
.br
Documentation Plan
.\}
.AU
Issue 1.0, 14 November 2006
.AB no
.LP
Information subject to change without notice.
.LP
Any hard copy of this document is an uncontrolled copy.
.AE
.NH 1
Introduction
.LP
This is a test...
.\" ----- end -----

Here's what trace turns up (not much):

$ awk -f htbl.awk test.ms | groff -ms -mtrace -mwww -Thtml -P-n -P-r - 
>test.html
 *** de trace enter: .www:@test_substring 
 *** trace exit: .www:@test_substring 
 *** de trace enter: .LINKSTYLE "blue" "C" "\[la]" "\[ra]"
 *** trace exit: .LINKSTYLE "blue" "C" "\[la]" "\[ra]"
output = ps
 *** de trace enter: .HTML-DO-IMAGE "logo.eps" "c"
 *** trace exit: .HTML-DO-IMAGE "logo.eps" "c"
 *** de trace enter: .HTML-IMAGE-END 
 *** trace exit: .HTML-IMAGE-END 
 *** de trace enter: .tl "''''"
 *** trace exit: .tl "''''"
grops:logo.eps (stdin):13: missing argument
output = html
(hangs)

Any suggestions?

-- Larry