1 files changed, 2 insertions, 1 deletions
diff --git a/src/jail.h b/src/jail.h
index dc6bfdf..4d40782 100644
--- a/src/jail.h
+++ b/src/jail.h
@@ -10,10 +10,11 @@ typedef struct jail_ctx {
     pid_t jail_pid;
     size_t stacksize;
     void *stack_ptr;
+    void *stack_beg;
 } jail_ctx;
 
 
-int jail_init(jail_ctx **ctx, size_t stacksize);
+void jail_init(jail_ctx **ctx, size_t stacksize);
 
 void jail_free(jail_ctx **ctx);