From cfc00c42a2688a6f718b2b59ab1ef3babf202fc3 Mon Sep 17 00:00:00 2001 From: Lukas Schauer Date: Sun, 29 Jan 2017 14:03:35 +0100 Subject: [PATCH] check for diff using `command` --- dehydrated | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dehydrated b/dehydrated index ba6fdf4..9f6e778 100755 --- a/dehydrated +++ b/dehydrated @@ -35,7 +35,7 @@ check_dependencies() { _sed "" < /dev/null > /dev/null 2>&1 || _exiterr "This script requires sed with support for extended (modern) regular expressions." command -v grep > /dev/null 2>&1 || _exiterr "This script requires grep." command -v mktemp > /dev/null 2>&1 || _exiterr "This script requires mktemp." - diff -u /dev/null /dev/null || _exiterr "This script requires diff." + command -v diff > /dev/null 2>&1 || _exiterr "This script requires diff." # curl returns with an error code in some ancient versions so we have to catch that set +e