From 01ba9771ee6ea9e49959fa1058d5b7d794997377 Mon Sep 17 00:00:00 2001
From: Tobias Doerffel <tobias.doerffel@gmail.com>
Date: Mon, 4 Oct 2010 12:11:12 +0200
Subject: [PATCH] Fixed return value in modbus_flush()

---
 src/modbus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modbus.c b/src/modbus.c
index a9fbce6..793acc6 100644
--- a/src/modbus.c
+++ b/src/modbus.c
@@ -100,7 +100,7 @@ void _error_print(modbus_t *ctx, const char *context)
 
 int modbus_flush(modbus_t *ctx)
 {
-    ctx->backend->flush(ctx);
+    return ctx->backend->flush(ctx);
 }
 
 /* Computes the length of the expected response */
--
libgit2 0.21.4