			   Groff Bug Report

Send the completed form to bug-groff@gnu.org

GROFF VERSION:	1.18.1.1
MACHINE:	Dell PC (i386)
OS:		Fedora core 3 Linux
COMPILER:	3.4.2
INPUT FILES:	twoup.n greek.eps patch
COMMAND LINE:	groff -ww twoup.n > x.ps ; patch -p0 < patch
		(I have set up for A4 paper)

DESCRIPTION OF INCORRECT BEHAVIOUR:
	The two-up file x.ps shows the problem.
	GhostScript (under Linux, and SUNOS 4.1.3, and pageview SUNOS 4.1.3)
	do not display/or report an error.

	This has been in groff since 1.02

SUGGESTED FIX:
	The problem is in The PostScript prologue. Three fixes are required,
	to avoid violating PostScript structuring guidelines.

	(1, 2)	Remove the `bind' from the definitions of both procedures which
		contain `showpage';
	(3)	Delete the `clear' at the beginning of `PEND'.
		Assume (as .psbb does) that EPS files are well-behaved.
		Also could use mark ... cleartomark round included docs instead

	Another more complicated way round these problems is shown by the
	program `mpage'.  My fixes do not affect mpage.
