travis errors

lib/src/clixon_handle.c

@@ -43,6 +43,7 @@
 #include <errno.h>
 #include <string.h>
 #include <assert.h>
+#include <sys/time.h>
  
 #include <cligen/cligen.h>
 

test/test_choice.sh

@@ -95,6 +95,8 @@ if [ $BE -ne 0 ]; then
     if [ $? -ne 0 ]; then
 	err
     fi
+    pkill clixon_backend # to be sure
+    
     new "start backend -s init -f $cfg -y $fyang"
     sudo $clixon_backend -s init -f $cfg -y $fyang
     if [ $? -ne 0 ]; then