From bcfc7173f3191898a613cf271be50f2e9a8e913d Mon Sep 17 00:00:00 2001
From: jani <jani>
Date: Mon, 24 Feb 2003 13:57:39 +0000
Subject: [PATCH] default value for NO_SYS

---
 src/include/lwip/opt.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/include/lwip/opt.h b/src/include/lwip/opt.h
index ea0ea2a8..59c1754c 100644
--- a/src/include/lwip/opt.h
+++ b/src/include/lwip/opt.h
@@ -61,6 +61,9 @@
 #define SYS_ARCH_UNPROTECT(lock)
 #endif
 
+#ifndef NO_SYS
+#define NO_SYS 0
+#endif
 /* ---------- Memory options ---------- */
 /* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
    lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2