configurable kwic width

src/modules/faceted-search/faceted-search.xqm

@@ -141,12 +141,13 @@ declare function fsearch:result-kwic($node as node(), $model as map(*)) {
 
     let $hit := $model("hit")
     let $expanded := kwic:expand($hit)
+    let $kwic-width := fconfig:module-get("faceted-search", "kwic-width", 40)
     order by ft:score($hit) descending
     return
         for $i in 1 to xs:integer(fconfig:module-get("faceted-search", "kwic-hits"))
         return
             if(($expanded//exist:match)[$i]) then
-                kwic:get-summary($expanded, ($expanded//exist:match)[$i], <config width="40"/>)
+                kwic:get-summary($expanded, ($expanded//exist:match)[$i], <config width="{$kwic-width}"/>)
             else ()
 };