From 6f5753cfa3ca3ff3ef41d22b8c9b6dc8c05426bc Mon Sep 17 00:00:00 2001
From: Wolfgang Bumiller <w.bumiller@proxmox.com>
Date: Tue, 10 May 2022 14:40:34 +0200
Subject: [PATCH] api-types: allow empty namespace

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
 pbs-api-types/src/lib.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pbs-api-types/src/lib.rs b/pbs-api-types/src/lib.rs
index 192acc71..f604c892 100644
--- a/pbs-api-types/src/lib.rs
+++ b/pbs-api-types/src/lib.rs
@@ -30,7 +30,9 @@ macro_rules! BACKUP_TIME_RE { () => (r"[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]
 #[macro_export]
 macro_rules! BACKUP_NS_RE {
     () => (
-        concat!(r"(?:", PROXMOX_SAFE_ID_REGEX_STR!(), r"/){0,7}", PROXMOX_SAFE_ID_REGEX_STR!())
+        concat!("(?:",
+            "(?:", PROXMOX_SAFE_ID_REGEX_STR!(), r"/){0,7}", PROXMOX_SAFE_ID_REGEX_STR!(),
+        ")?")
     );
 }