qemuimage-testlib: Improve quoting causing problems under certain circumstances

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

diff --git a/scripts/qemuimage-testlib b/scripts/qemuimage-testlib
index 2c38b9413b304c4a5c29948689b0893897a61f7d..713a47434d54526e3b2114c9d41bd36f5d812681 100644 (file)
--- a/scripts/qemuimage-testlib
+++ b/scripts/qemuimage-testlib
@@ -204,7 +204,7 @@ Test_Kill_Qemu()
 # function to check if there is any qemu process
 Test_Check_Qemu_UP()
 {
-       local count=`ps -eo command | cut -d " " -f 1 | grep -c \(^qemu\|.*/qemu\)`
+       local count=`ps -eo command | cut -d " " -f 1 | grep -c "\(^qemu\|.*/qemu\)"`
        if [ ${count} -lt 1 ]; then
                Test_Info "There is no Qemu process"
                return 1