From 62dc7b6fe547a4f1a5cca669a177f3ea668c8186 Mon Sep 17 00:00:00 2001
From: thorkill <thkr@hannover.ccc.de>
Date: Mon, 29 Jun 2015 00:42:31 +0200
Subject: [PATCH] Type mismatch and debug_t is always >= 0

- Proper function definitions
---
 src/control.c | 5 ++---
 src/control.h | 4 ++--
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/control.c b/src/control.c
index 98eae804..bf84a069 100644
--- a/src/control.c
+++ b/src/control.c
@@ -78,12 +78,11 @@ bool control_h(connection_t *c, const char *request) {
 			return control_ok(c, REQ_PURGE);
 
 		case REQ_SET_DEBUG: {
-			int new_level;
+			debug_t new_level;
 			if(sscanf(request, "%*d %*d %d", &new_level) != 1)
 				return false;
 			send_request(c, "%d %d %d", CONTROL, REQ_SET_DEBUG, debug_level);
-			if(new_level >= 0)
-				debug_level = new_level;
+			debug_level = new_level;
 			return true;
 		}
 
diff --git a/src/control.h b/src/control.h
index ce8145a3..8609fc86 100644
--- a/src/control.h
+++ b/src/control.h
@@ -20,8 +20,8 @@
 #ifndef __TINC_CONTROL_H__
 #define __TINC_CONTROL_H__
 
-extern bool init_control();
-extern void exit_control();
+extern bool init_control(void);
+extern void exit_control(void);
 extern char controlcookie[];
 
 #endif