From f90b3a9b0d8795103b45d2ea4faebacbc23cb591 Mon Sep 17 00:00:00 2001
From: Martin Scheidt <m.scheidt@tu-bs.de>
Date: Thu, 10 Mar 2022 17:14:02 +0100
Subject: [PATCH] POSIX compatiblity

---
 build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.sh b/build.sh
index 499d0cf..2cf7600 100755
--- a/build.sh
+++ b/build.sh
@@ -94,7 +94,7 @@ process_arguments() {
           print_usage
           exit 1
         fi
-        if [ ${1:0:1} = "-" ]; then
+        if [ "${1:0:1}" = "-" ]; then
           print_usage
           exit 1
         fi