Updated openrc init script.

init/openrc

@@ -1,4 +1,6 @@
 #!/sbin/openrc-run
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
 
 description="Check integrity of files in /boot"
 
@@ -16,21 +18,21 @@ start()
     which hashboot > /dev/null || return 255
 
     hashboot check
-	if [ $? -gt 0 ] && [ $? -le 3 ]
+    ret=$?
-	then
+    # If return code is 1-3 or 10-13
+    if [ ${ret} -ge 1 ] && [ ${ret} -le 3 ] || [ ${ret} -ge 10 ] && [ ${ret} -le 13 ]; then
         echo -n "Recover files? [y/N] "
         read -r yesno
-		if [ "${yesno}" == "y" ]
+        if [ "${yesno}" == "y" ]; then
-		then
             hashboot recover
         fi
 
         echo "Dropping to shell. Type exit to continue."
         sh
-		return 3
+        return ${ret}
-	elif [ $? != 0 ]
+    elif [ ${ret} != 0 ]; then
-	then
+        eerror "Unexpected error number ${ret}."
-		return $?
+        return ${ret}
     fi
 
     eend 0