From 2be6d03efdce0f9b47e07e57379ddb105c0250a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juan=20Carlos=20Mej=C3=ADas=20Rodr=C3=ADguez?=
 <juan.mejias@reduc.edu.cu>
Date: Sun, 25 Nov 2018 13:43:09 -0500
Subject: [PATCH] Add unexpected options handling

---
 psu | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/psu b/psu
index 0eb5ead..e89bae0 100755
--- a/psu
+++ b/psu
@@ -295,6 +295,10 @@ while getopts a:u:p:l:n:c:e:rsvdt option; do
     v) VERBOSE_MODE="true" ;;
     d) DEBUG_MODE="true" ;;
     t) STRICT_MODE="true" ;;
+    *)
+      err "Unexpected option ${option}"
+      exit 1
+      ;;
   esac
 done