From 5b48af9c4cc591d4db00cc1060de4d519a80023b Mon Sep 17 00:00:00 2001
From: rl1987 <rl1987@sdf.lonestar.org>
Date: Sun, 4 Nov 2018 19:34:46 +0200
Subject: [PATCH] Fix all instances of shellcheck warning SC2006

---
 scripts/maint/updateRustDependencies.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/maint/updateRustDependencies.sh b/scripts/maint/updateRustDependencies.sh
index a5a92579d3..d2680856b8 100755
--- a/scripts/maint/updateRustDependencies.sh
+++ b/scripts/maint/updateRustDependencies.sh
@@ -20,11 +20,11 @@
 
 set -e
 
-HERE=`dirname $(realpath $0)`
-TOPLEVEL=`dirname $(dirname $HERE)`
+HERE=$(dirname $(realpath $0))
+TOPLEVEL=$(dirname $(dirname $HERE))
 TOML="$TOPLEVEL/src/rust/Cargo.toml"
 VENDORED="$TOPLEVEL/src/ext/rust/crates"
-CARGO=`which cargo`
+CARGO=$(which cargo)
 
 if ! test -f "$TOML"  ; then
     printf "Error: Couldn't find workspace Cargo.toml in expected location: %s\n" "$TOML"
@@ -38,7 +38,7 @@ if test -z "$CARGO" ; then
     printf "Error: cargo must be installed and in your \$PATH\n"
 fi
 
-if test -z `cargo --list | grep vendor` ; then
+if test -z $(cargo --list | grep vendor) ; then
     printf "Error: cargo-vendor not installed\n"
 fi