From d4ee938a5dff47b076327fbd40ca6a2f25cae1ea Mon Sep 17 00:00:00 2001
From: Brad Ison <bison@coreos.com>
Date: Thu, 8 Feb 2018 16:43:40 -0500
Subject: [PATCH] Fix license test in Dockerfile

---
 Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 5a1bf0a1e..f319fe048 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ COPY requirements.txt requirements-tests.txt ./
 # Due to the following bug, pip results must be piped to a file before grepping:
 # https://github.com/pypa/pip/pull/3304
 RUN cat requirements.txt | grep -v "^-e" | awk -F'==' '{print $1}' | xargs venv/bin/pip --disable-pip-version-check show > pipinfo.txt && \
-    test -z $(cat pipinfo.txt | grep GPL | grep -v LGPL) && \
+    test -z "$(cat pipinfo.txt | grep GPL | grep -v LGPL)" && \
     rm pipinfo.txt
 
 RUN virtualenv --distribute venv \
@@ -57,4 +57,4 @@ RUN PYTHONPATH=$QUAYPATH venv/bin/alembic heads | grep -E '^[0-9a-f]+ \(head\)$'
 
 RUN ./scripts/detect-config.sh
 
-CMD ./quay-entrypoint.sh
\ No newline at end of file
+CMD ./quay-entrypoint.sh