From 8514966bb2c758ae77a51fda3763c257aa19094b Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Wed, 20 Jul 2022 14:46:26 -0700
Subject: [PATCH] Format targets conditional more compactly

---
 action.yml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/action.yml b/action.yml
index a4e7a3d..ff70d5d 100644
--- a/action.yml
+++ b/action.yml
@@ -30,9 +30,7 @@ runs:
     - id: flags
       run: |
         : construct rustup command line
-        if [[ -z "$targets" ]]; then
-          targets="$target"
-        fi
+        if [[ -z "$targets" ]]; then targets=$target; fi
         echo "::set-output name=targets::$(for t in ${targets//,/ }; do echo -n ' --target' $t; done)"
         echo "::set-output name=components::$(for c in ${components//,/ }; do echo -n ' --component' $c; done)"
         echo "::set-output name=downgrade::${{inputs.toolchain == 'nightly' && inputs.components && ' --allow-downgrade' || ''}}"