docs: with systemd now in library, remember openproc.3

[ plus remove just a little darn trailing whitespace ]

Reference(s):
. systemd migrated to library
commit 9d8ad6419f
. added library documentation
commit a74fb8fade

Signed-off-by: Jim Warner <james.warner@comcast.net>

create-man-pot.sh

@@ -29,13 +29,13 @@ po4a-updatepo -f man -m ${SRCDIR}/free.1 \
                      -m ${SRCDIR}/w.1 \
                      -m ${SRCDIR}/watch.1 \
                      -p man-po/template-man.pot
-                     
+
 po4a-updatepo -f man -m ${SRCDIR}/ps/ps.1 \
                      -p man-po/template-man-ps.pot
 
 po4a-updatepo -f man -m ${SRCDIR}/top/top.1 \
                      -p man-po/template-man-top.pot
 
-# Rename the file according to the version of your (pre-release) tarball.                     
+# Rename the file according to the version of your (pre-release) tarball.
 # Send the new file together with a link to the tarball to the TP coordinators:
 # <coordinator@translationproject.org>

man-po/Makefile.am

@@ -19,7 +19,7 @@ MAN_PAGES = free.1 kill.1 pgrep.1 pidof.1 pkill.1 pmap.1 pwdx.1 skill.1 slabtop.
 	    sysctl.8 vmstat.8
 man1_pages := $(foreach man,$(filter %.1, $(MAN_PAGES)), man1/$(man))
 man5_pages := $(foreach man,$(filter %.5, $(MAN_PAGES)), man5/$(man))
-man8_pages := $(foreach man,$(filter %.8, $(MAN_PAGES)), man8/$(man)) 
+man8_pages := $(foreach man,$(filter %.8, $(MAN_PAGES)), man8/$(man))
 
 man_pages = $(man1_pages) $(man8_pages)
 

proc/openproc.3

@@ -40,7 +40,7 @@ closes all files opened by
 .B openproc
 and deallocates the memory allocated by
 .B openproc.
- 
+
 The PROCTAB structure is defined in
 .I <proc/readproc.h>
 .RE
@@ -120,6 +120,9 @@ fill in proc_t oom_score and oom_adj
 .B "PROC_FILLNS"
 fill in proc_t namespace information
 .TP 0.5i
+.B "PROC_FILLSYSTEMD"
+fill in proc_t systemd information
+.TP 0.5i
 .B "PROC_LOOSE_TASKS"
 threat threads as if they were processes
 .TP 0.5i