gEDA-user: gsch2pcb internal error

[Karel Kulhavy <clock@xxxxxxxxxxxxx>]

When I run gsch2pcb supaplex.sch, gsch2pcb fails with these internal
errors:
[...]
stdin:16: /usr/bin/m4: Bad expression in eval: (1933* - /2)/100
stdin:16: /usr/bin/m4: Bad expression in eval: (1934* - /2)/100
stdin:16: /usr/bin/m4: Bad expression in eval: (1934* - /2)/100
stdin:16: /usr/bin/m4: Bad expression in eval: (1935* - /2)/100
stdin:16: /usr/bin/m4: Bad expression in eval: (1935* - /2)/100
stdin:16: /usr/bin/m4: Bad expression in eval: (1936* - /2)/100
[...]

Is there any place in official gEDA documentation that says whether the
user should use gsch2pcb or gschem2pcb for generation of printed boards
from schematics?

The problematic schematic is in attachment.

I suggest man gsch2pcb to be introduced.

CL<

v 20050820 1
C 92000 67500 1 0 1 lm2671-1.sym
{
T 90900 68150 5 10 1 1 0 4 1
device=LM2671
}