From 758d0d13c3ba8c4ac59f65106696874c502ec5f9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Janou=C5=A1ek?= <tomi@nomi.cz>
Date: Tue, 19 May 2020 11:50:18 +0200
Subject: [PATCH] fix help for --rga-cache-max-blob-len

Since the arguments are preprocessed in `split_args`, all option arguments must
use equals. This was missing for --rga-cache-max-blob-len and the help was then
misleading:

        --rga-cache-max-blob-len <cache-max-blob-len>
            Max compressed size to cache
---
 src/args.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/args.rs b/src/args.rs
index fbbdbeb..dc8d9fe 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -80,7 +80,8 @@ pub struct RgaArgs {
     #[structopt(
         long = "--rga-cache-max-blob-len",
         default_value = "2000000",
-        hidden_short_help = true
+        hidden_short_help = true,
+        require_equals = true
     )]
     /// Max compressed size to cache
     ///