From 2e08dd38e7a7e276bcfdc1338b15ec23a83115cb Mon Sep 17 00:00:00 2001
From: Fred Youhanaie <fred-gh@anydata.co.uk>
Date: Mon, 20 Nov 2017 19:38:13 +0000
Subject: Fixed the empty package name warning. (#245)

---
 kerl | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/kerl b/kerl
index 8856f2a..70cf5ec 100755
--- a/kerl
+++ b/kerl
@@ -358,16 +358,16 @@ _dpkg_is_installed()
 
 _check_dpkg()
 {
-    required=<<_DPKG
+    required="
 libssl-dev
 make
 automake
 autoconf
 libncurses5-dev
 gcc
-_DPKG
+"
 
-    for pkg in "$required"; do
+    for pkg in $required; do
         if ! _dpkg_is_installed "$pkg"; then
             echo "WARNING: It appears that a required development package '$pkg' is not installed."
         fi
@@ -381,16 +381,16 @@ _rpm_is_installed()
 
 _check_rpm()
 {
-    required=<<_RPM
+    required="
 openssl-devel
 make
 automake
 autoconf
 ncurses-devel
 gcc
-_RPM
+"
 
-    for pkg in "$required"; do
+    for pkg in $required; do
         if ! _rpm_is_installed "$pkg"; then
             echo "WARNING: It appears a required development package '$pkg' is not installed."
         fi
-- 
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