From 22d27936b3d771a36b170b1f4b4ba58badbf3971 Mon Sep 17 00:00:00 2001
From: "Luke T. Shumaker" <lukeshu@lukeshu.com>
Date: Tue, 10 Dec 2024 02:12:39 -0700
Subject: Get lib9p building on rp2040

---
 lib9p/internal.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'lib9p/internal.h')

diff --git a/lib9p/internal.h b/lib9p/internal.h
index 57f7aa7..07bb9d6 100644
--- a/lib9p/internal.h
+++ b/lib9p/internal.h
@@ -8,7 +8,10 @@
 #define _LIB9P_INTERNAL_H_
 
 #include <stddef.h> /* for size_t */
-#include <limits.h> /* for SSIZE_MAX */
+#include <limits.h> /* for SSIZE_MAX, not set by newlib */
+#ifndef SSIZE_MAX
+#define SSIZE_MAX (SIZE_MAX >> 1)
+#endif
 
 #include <lib9p/9p.h>
 
-- 
cgit v1.2.3-2-g168b