VAT-to-PAPI: Fix HTTP/TCP tests

[csit.git] / resources / tools / wrk / wrk_utils.sh

diff --git a/resources/tools/wrk/wrk_utils.sh b/resources/tools/wrk/wrk_utils.sh
index 1c77fea..16af614 100755 (executable)
--- a/resources/tools/wrk/wrk_utils.sh
+++ b/resources/tools/wrk/wrk_utils.sh
@@ -74,7 +74,7 @@ function wrk_utils.traffic_1_url_1_core {
     if [ "${header}" != "None" ]; then
         header="${header}"
     else
-        header=""
+        header="''"
     fi
 
     taskset --cpu-list ${cpu} \
@@ -134,7 +134,7 @@ function wrk_utils.traffic_n_urls_n_cores {
     if [ "${header}" != "None" ]; then
         header="${header}"
     else
-        header=""
+        header="''"
     fi
 
     urls=$(echo ${urls} | tr ";" "\n")
@@ -204,7 +204,7 @@ function wrk_utils.traffic_n_urls_m_cores {
     if [ "${header}" != "None" ]; then
         header="${header}"
     else
-        header=""
+        header="''"
     fi
 
     urls=$(echo ${urls} | tr ";" "\n")