initial import of changes from 9front bikeshedding; bundle rc-httpd

apps/wman/app.rc

@@ -71,7 +71,6 @@ fn wman_get_section_desc {
 
 fn wman_page_gen {
     #troff -manhtml $1| troff2html -t 'Plan 9 from User Space'
-    # Using GNU col here to remove nroffs garbage (eg., from .ft B); p9p has no col(1) :(
     troff -N -m$wman_tmac $1 | wman_out_filter
 }
 
@@ -80,10 +79,11 @@ fn wman_out_filter {
 }
 
 fn wman_default_out_filter {
+    # Using GNU col here to remove nroffs garbage (eg., from .ft B); p9p has no col(1) :(
     escape_html \
     | sed 's!([\.\-a-zA-Z0-9]+)\(('^`{echo $wman_cat_list|tr ' ' '|'}^')\)!<a href="../\2/\1">&</a>!g' \
-    | awk '/^$/ {if(n != 1) print; n=1; next} /./ {n=0; print}'
-
+    | awk '/^$/ {if(n != 1) print; n=1; next} /./ {n=0; print}' \
+    | col -x
 }