From 6d549dd6ddb18e6aab8dd1477de8dcb2702a9495 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Wed, 6 Dec 2017 23:31:02 +0100
Subject: [PATCH] "test -z" expects not more than one argument

Signed-off-by: Clifford Wolf <clifford@clifford.at>
Signed-off-by: Tim 'mithro' Ansell <mithro@mithis.com>
---
 fuzzers/012-clbn5ffmux/generate.sh | 2 +-
 fuzzers/013-clbncy0/generate.sh    | 2 +-
 fuzzers/015-clbnffmux/generate.sh  | 2 +-
 fuzzers/016-clbnoutmux/generate.sh | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/fuzzers/012-clbn5ffmux/generate.sh b/fuzzers/012-clbn5ffmux/generate.sh
index 93c44166..35c20d37 100644
--- a/fuzzers/012-clbn5ffmux/generate.sh
+++ b/fuzzers/012-clbn5ffmux/generate.sh
@@ -8,7 +8,7 @@ set -ex
 
 python3 ../top.py >top.v
 vivado -mode batch -source ../generate.tcl
-test -z $(fgrep CRITICAL vivado.log)
+test -z "$(fgrep CRITICAL vivado.log)"
 
 for x in design*.bit; do
 	../../../build/tools/bitread -F $XRAY_ROI_FRAMES -o ${x}s -z -y $x
diff --git a/fuzzers/013-clbncy0/generate.sh b/fuzzers/013-clbncy0/generate.sh
index 93c44166..35c20d37 100644
--- a/fuzzers/013-clbncy0/generate.sh
+++ b/fuzzers/013-clbncy0/generate.sh
@@ -8,7 +8,7 @@ set -ex
 
 python3 ../top.py >top.v
 vivado -mode batch -source ../generate.tcl
-test -z $(fgrep CRITICAL vivado.log)
+test -z "$(fgrep CRITICAL vivado.log)"
 
 for x in design*.bit; do
 	../../../build/tools/bitread -F $XRAY_ROI_FRAMES -o ${x}s -z -y $x
diff --git a/fuzzers/015-clbnffmux/generate.sh b/fuzzers/015-clbnffmux/generate.sh
index 93c44166..35c20d37 100644
--- a/fuzzers/015-clbnffmux/generate.sh
+++ b/fuzzers/015-clbnffmux/generate.sh
@@ -8,7 +8,7 @@ set -ex
 
 python3 ../top.py >top.v
 vivado -mode batch -source ../generate.tcl
-test -z $(fgrep CRITICAL vivado.log)
+test -z "$(fgrep CRITICAL vivado.log)"
 
 for x in design*.bit; do
 	../../../build/tools/bitread -F $XRAY_ROI_FRAMES -o ${x}s -z -y $x
diff --git a/fuzzers/016-clbnoutmux/generate.sh b/fuzzers/016-clbnoutmux/generate.sh
index 93c44166..35c20d37 100644
--- a/fuzzers/016-clbnoutmux/generate.sh
+++ b/fuzzers/016-clbnoutmux/generate.sh
@@ -8,7 +8,7 @@ set -ex
 
 python3 ../top.py >top.v
 vivado -mode batch -source ../generate.tcl
-test -z $(fgrep CRITICAL vivado.log)
+test -z "$(fgrep CRITICAL vivado.log)"
 
 for x in design*.bit; do
 	../../../build/tools/bitread -F $XRAY_ROI_FRAMES -o ${x}s -z -y $x