l fzfmenu: make more dmenu compatible

lass/5pkgs/custom/xmonad-lass/default.nix

@@ -113,6 +113,7 @@ myKeyMap =
     , ("M4-p", spawn "${pkgs.pass}/bin/passmenu --type")
     , ("M4-o", spawn "${pkgs.brain}/bin/brainmenu --type")
     , ("M4-i", spawn "${pkgs.dpass}/bin/dpassmenu --type")
+    , ("M4-z", spawn "${pkgs.emot-menu}/bin/emoticons")
 
     , ("<XF86AudioMute>", spawn "${pkgs.pulseaudioLight.out}/bin/pactl -- set-sink-mute @DEFAULT_SINK@ toggle")
     , ("<XF86AudioRaiseVolume>", spawn "${pkgs.pulseaudioLight.out}/bin/pactl -- set-sink-volume @DEFAULT_SINK@ +4%")

lass/5pkgs/fzfmenu/default.nix

@@ -12,8 +12,20 @@ pkgs.writeDashBin "fzfmenu" ''
       shift
       break
       ;;
+      -l)
+      # no reason to filter number of lines
+      LINES="$2"
+      shift
+      shift
+      break
+      ;;
+      -i)
+      # we do this anyway
+      shift
+      break
+      ;;
       *)
-      echo "Unknown option $1"
+      echo "Unknown option $1" >&2
       shift
       ;;
   esac