From c574246c32eea3f1661b37b8c3e120bb392f38cc Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sun, 20 Oct 2019 15:46:04 +0000
Subject: build system: employ the cd -- <dir> idiom for good measure.

---
 sofort/tools/version.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'sofort/tools')

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
-- 
cgit v1.2.3