man: pic failed to run during manpage-check

This patch fixes the following warnings on my system:

vswitchd/ovs-vswitchd.conf.db.5:62: warning: macro `PS' not defined
vswitchd/ovs-vswitchd.conf.db.5:138: warning: macro `PE' not defined

diff --git a/Makefile.am b/Makefile.am
index 2090501..fba63b0 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -157,7 +157,7 @@ manpage-check: $(MANS) $(MAN_FRAGMENTS)
        for d in $(MANS); do \
                manpages="$$manpages `test -f $$d || echo $(VPATH)/`$$d"; \
        done; \
-       LANG=en_US.UTF-8 groff -w mac -w delim -w escape -w input -w missing -w tab -T utf8 -man -p -z $$manpages && touch $@
+       LANG=en_US.UTF-8 groff -w mac -w delim -w escape -w input -w missing -w tab -T ascii -man -p -z $$manpages && touch $@
 CLEANFILES += manpage-check
 endif