+
+if has("cscope") && executable(&csprg)
+ set nocscopeverbose
+ for s:cscopedir in map([0, 1, 2, 3, 4, 5], "repeat('../', v:val)")
+ let s:cscopedb = s:cscopedir . "cscope.out"
+ if filereadable(s:cscopedb)
+ let s:cscopedir = substitute(s:cscopedir, "/$", "", "")
+ execute "cscope add" s:cscopedb s:cscopedir
+ set cscopetag
+ break
+ endif
+ endfor
+endif