+V_SUBST = $(V_SUBST_$(V))
+V_SUBST_ = $(V_SUBST_$(AM_DEFAULT_VERBOSITY))
+V_SUBST_0 = @echo " SUBST $@";
+SUBST = $(V_SUBST)$(confsubst)
+
+###--------------------------------------------------------------------------
+### Manpage substitutions.
+
+SUFFIXES += .1tripe .1.in .1
+SUFFIXES += .5tripe .5.in
+SUFFIXES += .7tripe .7.in
+SUFFIXES += .8tripe .8.in
+
+mandefs = $(top_srcdir)/common/defs.man
+makesummary = $(top_srcdir)/common/make-summary
+
+V_MAN = $(V_MAN_$(V))
+V_MAN_ = $(V_MAN_$(AM_DEFAULT_VERBOSITY))
+V_MAN_0 = @echo " MAN $@";
+
+.1.in.1 .1.in.1tripe .5.in.5tripe .7.in.7tripe .8.in.8tripe:
+ $(V_MAN)
+ $(AM_V_at)sed '/^\.$$/ d; /^\.\\"/ d' $(mandefs) >$@.defs
+ $(AM_V_at)sed -e '/@@@PRE@@@/ {' -e 'r$@.defs' -e 'd' -e '}' \
+ $< >$@.merge
+ $(AM_V_at)$(confsubst) $@.merge >$@.subst $(SUBSTITUTIONS)
+ $(AM_V_at)awk -f $(makesummary) $@.subst >$@.new
+ $(AM_V_at)rm -f $@.defs $@.merge $@.subst && mv $@.new $@
+