diff --git a/back_pwquality.sh b/back_pwquality.sh
index eb70557..246a5f9 100644
--- a/back_pwquality.sh
+++ b/back_pwquality.sh
@@ -75,6 +75,7 @@ _mk_pwquality_conf() {
 			--maxclassrepeat) shift;
 				_check_argument_is_number "$1" "--maxclassrepeat" || failed=1
 				maxclassrepeat="$1"
+				shift
 		;;
 			--gecoscheck) shift;
 				_check_argument_is_number "$1" "--gecoscheck" || failed=1
@@ -85,7 +86,7 @@ _mk_pwquality_conf() {
 			--dictcheck) shift;
 				_check_argument_is_number "$1" "--dictcheck" || failed=1
 				[[ "$1" =~ (0|1) ]] || { error $"The received parameters are not correct. Expected %s, received %s" $"0 or 1" "$1"; failed=1; }
-				dickcheck="$1"
+				dictcheck="$1"
 				shift
 		;;
 			--usercheck) shift;
diff --git a/common.sh b/common.sh
index efc6ab5..06ca357 100644
--- a/common.sh
+++ b/common.sh
@@ -32,7 +32,7 @@ _check_argument_is_number() {
 # $1 - value
 # $2 - param name
 _check_argument_value() {
-	if [[ "$1" < "$2" ]]; then
+	if (( "$1" < "$2" )); then
 		error $"Argument to %s must be greater than %s" "$2" "$3"
 		return 1
 	else