From 8069a1b6590ab9f5236e28940ede71e00f7a21b5 Mon Sep 17 00:00:00 2001
From: Valk Richard Li <48872266+ValKmjolnir@users.noreply.github.com>
Date: Wed, 6 Jan 2021 22:12:19 +0800
Subject: [PATCH] update

---
 nasal_builtin.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/nasal_builtin.h b/nasal_builtin.h
index 03a57e5..bded7f7 100644
--- a/nasal_builtin.h
+++ b/nasal_builtin.h
@@ -225,9 +225,7 @@ nasal_scalar* builtin_sleep(nasal_scalar* local_scope_addr,nasal_virtual_machine
         builtin_error_occurred("sleep","\"duration\" must be number");
         return NULL;
     }
-    unsigned long sleep_time=0;
-    sleep_time=(unsigned long)value_addr->get_number();
-    sleep(sleep_time); // sleep in unistd.h will make this progress sleep sleep_time seconds.
+    sleep((unsigned long)value_addr->get_number()); // sleep in unistd.h will make this progress sleep sleep_time seconds.
     nasal_scalar* ret_addr=nasal_vm.gc_alloc(vm_nil);
     return ret_addr;
 }