From 70b51c0a5a6c3d37c1e0a9446005422d8599522a Mon Sep 17 00:00:00 2001
From: Michael Vines <mvines@gmail.com>
Date: Wed, 15 Apr 2020 17:42:18 -0700
Subject: [PATCH] Pacify shellcheck

---
 docs/build-cli-usage.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/docs/build-cli-usage.sh b/docs/build-cli-usage.sh
index 355cdad063..81f12ebdbd 100755
--- a/docs/build-cli-usage.sh
+++ b/docs/build-cli-usage.sh
@@ -3,7 +3,9 @@ set -e
 
 cd "$(dirname "$0")"
 
-usage=$(cargo +"$rust_stable" -q run -p solana-cli -- -C ~/.foo --help | sed 's|'"$HOME"'|~|g')
+: "${rust_stable:=}" # Pacify shellcheck
+
+usage=$(cargo +"$rust_stable" -q run -p solana-cli -- -C ~/.foo --help | sed -e 's|'"$HOME"'|~|g' -e 's/[[:space:]]\+$//')
 
 out=${1:-src/cli/usage.md}