From 5e8edcb1db5d4264bea0f96f20eb6679b2512df3 Mon Sep 17 00:00:00 2001
From: Staroselskii Georgii <gosha371@gmail.com>
Date: Wed, 13 Jul 2016 16:39:31 +0300
Subject: [PATCH] AP_HAL_Linux: use NSIG instead of a hardcoded number in
 RCInput_RPI

---
 libraries/AP_HAL_Linux/RCInput_RPI.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/AP_HAL_Linux/RCInput_RPI.cpp b/libraries/AP_HAL_Linux/RCInput_RPI.cpp
index 5d82f1c411..b8178fc495 100644
--- a/libraries/AP_HAL_Linux/RCInput_RPI.cpp
+++ b/libraries/AP_HAL_Linux/RCInput_RPI.cpp
@@ -376,7 +376,7 @@ void RCInput_RPI::init_DMA()
 //We must stop DMA when the process is killed
 void RCInput_RPI::set_sigaction()
 {
-    for (int i = 0; i < 64; i++) { 
+    for (int i = 0; i < NSIG; i++) {
         //catch all signals (like ctrl+c, ctrl+z, ...) to ensure DMA is disabled
         struct sigaction sa;
         memset(&sa, 0, sizeof(sa));