Add a simple manpage.

contrib/groff/nroff/psroff.man

@@ -0,0 +1,18 @@
+.TH @G@PSROFF @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
+.SH NAME
+@g@psroff \- sent troff to PostScript printer
+.SH SYNOPSIS
+.B @g@psroff
+[groff options] [files ...]
+.SH DESCRIPTION
+The
+.B psroff
+program is actually just a shell script which invokes the
+.B groff(1)
+command 
+to print the troff
+.I files
+to a PostScript printer.
+.SH 
+.SH "SEE ALSO"
+.B groff(1), lpr(1), environ(7)

gnu/usr.bin/groff/nroff/Makefile

@@ -1,5 +1,5 @@
-MAN1=		nroff.1
-MANDEPEND=	nroff.1
+MAN1=		nroff.1 psroff.1
+MANDEPEND=	nroff.1 psroff.1
 
 CLEANFILES+=	${MANDEPEND}