From 3ccd3954c761f8738eceeb478f5278b23cb8ff8a Mon Sep 17 00:00:00 2001
From: qubenix <qubenix@users.noreply.github.com>
Date: Thu, 3 Jan 2019 12:52:16 +0000
Subject: [PATCH] add help menu to install.sh

---
 install.sh | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/install.sh b/install.sh
index b120f94..c2a74fc 100755
--- a/install.sh
+++ b/install.sh
@@ -356,11 +356,9 @@ parse_flags ()
             --with-qt)
                 with_qt='1'
                 ;;
-            -?*)
-                echo "warning.  unknown flag : $1" 1>&2
-                ;;
             *)
-                break
+                echo -e "\nUsage: "${0}" [options]\n\nOptions:\n\n--develop       code remains editable in place\n--python, -p    python version: python2 or python3 (default: python2)\n--with-qt       build the Qt GUI (incompatible with python2)\n"
+                exit 1
         esac
         shift
     done