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-rwxr-xr-xsofort/tools/version.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/sofort/tools/version.sh b/sofort/tools/version.sh
index 61fa364..41e120a 100755
--- a/sofort/tools/version.sh
+++ b/sofort/tools/version.sh
@@ -39,7 +39,7 @@ while getopts "hs:o:p:" opt; do
prefix="$OPTARG"
;;
\?)
- printf "Invalid option: -%s" "$OPTARG" >&2
+ printf 'Invalid option: -%s' "$OPTARG" >&2
usage
;;
esac