From aea03a488b5a774e15b18b87beb019f11aebe7d0 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Oct 20 2019 15:46:04 +0000
Subject: build system: employ the cd -- <dir> idiom for good measure.


---

diff --git a/configure b/configure
index 1b80afd..4d79af5 100755
--- a/configure
+++ b/configure
@@ -49,7 +49,7 @@ warning_msg()
 
 init_vars()
 {
-	mb_project_dir=$(cd "$(dirname "$mb_script")" ; pwd -P)
+	mb_project_dir=$(cd -- "$(dirname "$mb_script")" ; pwd -P)
 	mb_pwd=$(pwd -P)
 
 	mb_custom_cfgdefs_args=''
diff --git a/sofort/tools/version.sh b/sofort/tools/version.sh
index caf5c5f..61fa364 100755
--- a/sofort/tools/version.sh
+++ b/sofort/tools/version.sh
@@ -51,7 +51,7 @@ if [ -z "$srcdir" ] || [ -z "$output" ] || [ -z "$prefix" ]; then
 	usage
 fi
 
-cd "$srcdir"
+cd -- "$srcdir"
 
 gitver=$(git rev-parse --verify HEAD      2>/dev/null) || gitver="unknown"
 cvdate=$(git show -s --format=%ci $gitver 2>/dev/null) || cvdate=$(date)
@@ -59,7 +59,7 @@ cvdate=$(git show -s --format=%ci $gitver 2>/dev/null) || cvdate=$(date)
 vmacro=$(printf '%s' "$prefix"'_GIT_VERSION' | tr '[:lower:]' '[:upper:]')
 dmacro=$(printf '%s' "$prefix"'_GIT_DATE   ' | tr '[:lower:]' '[:upper:]')
 
-cd "$workdir"
+cd -- "$workdir"
 
 
 # three