2 files changed, 5 insertions, 5 deletions
diff --git a/security/ossec-hids-local-config/files/agent-conf.in b/security/ossec-hids-local-config/files/agent-conf.in
index 673d0f6..a1da79d 100644
--- a/security/ossec-hids-local-config/files/agent-conf.in
+++ b/security/ossec-hids-local-config/files/agent-conf.in
@@ -8,7 +8,7 @@ agent_conf_files="${agent_conf_dir}/*.conf"
 
 select_elements() {
     local element="$1"
-    sed -n "/<${element}.*>/,/<\/${element}>/p"
+    sed -En "/<${element}.*>/,/<\/${element}>/p"
 }
 
 remove_comments() {
@@ -17,7 +17,7 @@ remove_comments() {
 }
 
 remove_empty_lines() {
-    sed '/^\s*$/d'
+    sed -E '/^[[:space:]]*$/d'
 }
 
 agent_conf() {
diff --git a/security/ossec-hids-local-config/files/ossec-conf.in b/security/ossec-hids-local-config/files/ossec-conf.in
index d28d238..1afdb54 100644
--- a/security/ossec-hids-local-config/files/ossec-conf.in
+++ b/security/ossec-hids-local-config/files/ossec-conf.in
@@ -8,12 +8,12 @@ ossec_conf_files="${ossec_conf_dir}/*.conf"
 
 select_elements_content() {
     local element="$1"
-    sed -n "/<${element}>/,/<\/${element}>/{ /<${element}>/d; /<\/${element}>/d; p; }"
+    sed -En "/<${element}>/,/<\/${element}>/{ /<${element}>/d; /<\/${element}>/d; p; }"
 }
 
 remove_elements() {
     local element="$1"
-    sed -e "/<${element}>/,/<\/${element}>/d"
+    sed -E "/<${element}>/,/<\/${element}>/d"
 }
 
 remove_comments() {
@@ -22,7 +22,7 @@ remove_comments() {
 }
 
 remove_empty_lines() {
-    sed '/^\s*$/d'
+    sed -E '/^[[:space:]]*$/d'
 }
 
 ossec_conf() {