From ed3d3f905cfb2269366aa1ebd721fcb22816e8ed Mon Sep 17 00:00:00 2001
From: Mikhail Novosyolov <mikhailnov@nixtux.ru>
Date: Sun, 20 Jun 2021 16:40:50 +0300
Subject: [PATCH] skip empty lines

---
 DESTDIR/etc/security/pwquality.conf | 2 +-
 common.sh                           | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/DESTDIR/etc/security/pwquality.conf b/DESTDIR/etc/security/pwquality.conf
index 7c2ac5a..c8cb461 100644
--- a/DESTDIR/etc/security/pwquality.conf
+++ b/DESTDIR/etc/security/pwquality.conf
@@ -4,7 +4,7 @@ dcredit = 0
 ucredit = 0
 lcredit = 0
 ocredit = 0
-minclass = 0
+minclass = 1
 maxrepeat = 0
 maxsequence = 0
 maxclassrepeat = 0
diff --git a/common.sh b/common.sh
index 13e093e..fb2e7f6 100644
--- a/common.sh
+++ b/common.sh
@@ -110,6 +110,7 @@ _validate_email(){
 
 _pw_parse_conf() {
 	while read -r line; do
+		if [[ "$line" =~ ^# ]] || [ -z "$line" ]; then continue; fi
 		case "$line" in
 			*=*) echo "${line// /}" ;;
 			*)   echo "${line}=1"   ;;