From 0ef28f5bde0138ddff63291a0d9f8b2bc6536170 Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <jolesen@mozilla.com>
Date: Fri, 29 Jul 2016 12:35:56 -0700
Subject: [PATCH] Use sub-shells instead of pushd / popd.

The push and pop commands print the directory stack to stdout, while subshells
and cd is quiet.
---
 cranelift/test-all.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/cranelift/test-all.sh b/cranelift/test-all.sh
index 7ddd65a21d..28013ec2e3 100755
--- a/cranelift/test-all.sh
+++ b/cranelift/test-all.sh
@@ -21,10 +21,11 @@ PKGS="libcretonne libreader tools"
 echo ====== Rust unit tests and debug builds ======
 for PKG in $PKGS
 do
-    pushd $topdir/src/$PKG
+    (
+    cd $topdir/src/$PKG
     cargo test
     cargo build
-    popd
+    )
 done
 
 # Build cton-util for parser testing.