net/virt_lib.sh: Fix quoting default variable on dash

Dash (and maybe some other posix shells) needs quoting whole argument, otherwise it's not able to assert:

/opt/ltp/testcases/bin/ipvlan01.sh: 384: local: l2,mode: bad variable name /opt/ltp/testcases/bin/vlan01.sh: 360: local: ,protocol: bad variable name

The problem was in $opt, change also $start_id to use the same convention.

       94aac42a0 ("network/virt: add test-case 02 to virt_lib.sh")

---
 testcases/network/virt/virt_lib.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

index 72946c5be..095dbf3a3 100644
@@ -356,8 +356,8 @@ virt_netperf_msg_sizes()
 # OPTIONS - different options separated by comma.
 virt_test_01()
 {
-	start_id=${start_id:-"1"}
-	local opts=${1:-""}
+	start_id="${start_id:-1}"
+	local opts="${1:-}"
 	local n=0
 
 	while true; do

@@ -380,8 +380,8 @@ virt_test_01()
 # OPTIONS - different options separated by comma.
 virt_test_02()
 {
-	start_id=${start_id:-"1"}
-	local opts=${1:-""}
+	start_id="${start_id:-1}"
+	local opts="${1:-}"
 	local n=0
 
 	while true; do

2.16.3

Hi,

typo: assigned

Kind regards,
Petr

Hi!

Fixed the typo and pushed, thanks.

Cyril Hrubis
[email protected]