From a23e63a5707054ffc13180e02bcd0bde343f9fca Mon Sep 17 00:00:00 2001
From: David Rabkin <david@rabkin.co.il>
Date: Sat, 21 Oct 2023 12:36:45 +0300
Subject: [PATCH] bak: improve code readability

---
 app/bak | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/bak b/app/bak
index f20d7f2..b65135f 100755
--- a/app/bak
+++ b/app/bak
@@ -4,16 +4,16 @@
 # Makes incremental backups from the first parameter to the second.
 # shellcheck disable=SC1091,SC2034 # File not following, appears unused.
 readonly \
-	BASE_APP_VERSION=0.9.20230805 \
+	BASE_APP_VERSION=0.9.20231021 \
 	BASE_MIN_VERSION=0.9.20230312
 . base.sh
 [ "$#" -eq 2 ] || die Usage: bak.sh source destination.
-validate_cmd rdiff-backup
 readonly \
 	DST="$2" \
 	SRC="$1"
-iswritable "$DST" || die "$DST" is not writable.
+validate_cmd rdiff-backup
 isreadable "$SRC" || die "$SRC" is not readable.
+iswritable "$DST" || die "$DST" is not writable.
 {
 	rdiff-backup \
 		--force \