From fe651dd6e520174d45b7a49c95a04341de7cc0b9 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Fri, 15 Feb 2019 11:33:51 +0100
Subject: [PATCH] tools.rs: fix doc tests

---
 src/tools.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/tools.rs b/src/tools.rs
index 05c19e09..f97831f7 100644
--- a/src/tools.rs
+++ b/src/tools.rs
@@ -31,6 +31,9 @@ pub mod fs;
 ///
 /// #### Example:
 /// ```
+/// # #[macro_use] extern crate proxmox_backup;
+/// # use failure::*;
+/// # let some_condition = false;
 /// let result = try_block!({
 ///     if (some_condition) {
 ///         bail!("some error");