From ab46222e569608e972e9d8369355fb97f444a986 Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Tue, 14 Jan 2020 12:10:13 +0200
Subject: [PATCH] kiss: Ensure grep is always set

---
 kiss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kiss b/kiss
index f817269..7de46b7 100755
--- a/kiss
+++ b/kiss
@@ -1091,7 +1091,7 @@ main() {
     # Prefer GNU grep if installed as it is much much faster than busybox's
     # implementation. Very much worth it if you value performance over
     # POSIX correctness.
-    grep=$(command -v ggrep 2>/dev/null) || grep='grep'
+    grep=$(command -v ggrep 2>/dev/null) || grep='grep'; : "${grep:=grep}"
 
     # This allows for automatic setup of a KISS chroot and will
     # do nothing on a normal system.