Added an entry to create a doc.pr suitable for printing

on a straightforward line printer.

diff --git a/doc/em/Makefile b/doc/em/Makefile
index 9317dc4..81cc36d 100644 (file)
--- a/doc/em/Makefile
+++ b/doc/em/Makefile
@@ -7,6 +7,9 @@ IOP=../../util/ass/ip_spec.t
 doc.pr: $(FILES) itables em.i
        tbl $(FILES) | $(NROFF) >doc.pr
 
+distr: $(FILES) itables em.i
+       tbl $(FILES) | nroff -Tlp >doc.pr
+
 opr:   doc.pr
        make pr | opr