use PATH for socat

diff --git a/modules/remotebackend/testrunner.sh b/modules/remotebackend/testrunner.sh
index 3b3e5954dc524232204f823f17a46ab8cc326370..56f3d3eb3a1e4d21f621c9fe940e7a74bc0668d1 100755 (executable)
--- a/modules/remotebackend/testrunner.sh
+++ b/modules/remotebackend/testrunner.sh
@@ -3,7 +3,7 @@
 webrick_pid=""
 socat_pid=""
 zeromq_pid=""
-socat=/usr/bin/socat
+socat=socat
 
 function start_web() {
   if [ x"$REMOTEBACKEND_HTTP" == "xyes" ]; then