1 files changed, 1 insertions, 0 deletions
diff --git a/pk/pk.c b/pk/pk.c
index e9e3e71..f4e0424 100644
--- a/pk/pk.c
+++ b/pk/pk.c
@@ -145,6 +145,7 @@ static void mainvars_init()
 
 static void jump_usrstart()
 {
+  printk("strlen(\"\") = %d\n",strlen(""));
   trapframe_t tf;
   init_tf(&tf, USER_START, USER_MEM_SIZE-USER_MAINVARS_SIZE);
   pop_tf(&tf);