From 7550574cdc96438abe564843dce24a9963f8aa7a Mon Sep 17 00:00:00 2001
From: Filip Gralinski <filipg@amu.edu.pl>
Date: Fri, 27 Nov 2020 21:55:42 +0100
Subject: [PATCH] Try to handle long IDs again

---
 blend.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/blend.sh b/blend.sh
index a7ba251..d92ec26 100755
--- a/blend.sh
+++ b/blend.sh
@@ -4,7 +4,9 @@ PREFIX=djfz-2020
 
 cd ..
 
-STUDENT_DIR=`ls -d ${PREFIX}-s??????`
+shopt -s extglob
+
+STUDENT_DIR=`ls -d ${PREFIX}-s+([0-9])`
 
 echo "USING $STUDENT_DIR"