--- Makefile	2016-08-13 09:58:21.000000000 -0400
+++ Makefile	2017-01-19 10:10:53.000000000 -0500
@@ -1,6 +1,6 @@
-BINS=isutf8 ifdata ifne pee sponge mispipe lckdo parallel errno
+BINS=isutf8 ifdata ifne pee sponge mispipe lckdo errno
 PERLSCRIPTS=vidir vipe ts combine zrun chronic
-MANS=sponge.1 vidir.1 vipe.1 isutf8.1 ts.1 combine.1 ifdata.1 ifne.1 pee.1 zrun.1 chronic.1 mispipe.1 lckdo.1 parallel.1 errno.1
+MANS=sponge.1 vidir.1 vipe.1 isutf8.1 ts.1 combine.1 ifdata.1 ifne.1 pee.1 zrun.1 chronic.1 mispipe.1 lckdo.1 errno.1
 CFLAGS?=-O2 -g -Wall
 INSTALL_BIN?=install -s
 PREFIX?=/usr
@@ -13,7 +13,8 @@
 
 DOCBOOK2XMAN=xsltproc --param man.authors.section.enabled 0 $(DOCBOOKXSL)/manpages/docbook.xsl
 
-all: $(BINS) $(MANS)
+all: $(BINS)
+doc: $(MANS)
 
 clean:
 	rm -f $(BINS) $(MANS) dump.c errnos.h errno.o
@@ -27,6 +28,7 @@
 	$(INSTALL_BIN) $(BINS) $(DESTDIR)$(PREFIX)/bin
 	install $(PERLSCRIPTS) $(DESTDIR)$(PREFIX)/bin
 
+install-doc:
 	mkdir -p $(DESTDIR)$(PREFIX)/share/man/man1
 	install $(MANS) $(DESTDIR)$(PREFIX)/share/man/man1
 
