From ffecb8a7c43e8c9b0e3fb39fa175fabb10f8f93a Mon Sep 17 00:00:00 2001
From: Jeremy Lecour <jlecour@evolix.fr>
Date: Fri, 17 Aug 2018 15:26:55 +0200
Subject: [PATCH] grep regular expressions must be quoted

---
 evocheck.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/evocheck.sh b/evocheck.sh
index c3cb6be..4fc9a8c 100755
--- a/evocheck.sh
+++ b/evocheck.sh
@@ -144,7 +144,7 @@ is_pack_samba(){
 
 is_installed(){
     for pkg in $*; do
-            dpkg -l $pkg 2>/dev/null | grep -q -E ^(i|h)i || return 1
+            dpkg -l $pkg 2>/dev/null | grep -q -E '^(i|h)i' || return 1
     done
 }