From 2d9edf9b1768b43e70717ecfe47fc021b877ee1b Mon Sep 17 00:00:00 2001
From: cnlohr <lohr85@gmail.com>
Date: Sun, 14 May 2017 22:31:10 -0400
Subject: Fix warnings and compilation on Linux

---
 Makefile        | 3 ++-
 calibrate.c     | 3 ++-
 data_recorder.c | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 81654d9..2f4ab5c 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,8 @@ GRAPHICS_LOFI:=redist/CNFGFunctions.o redist/CocoaDriver.o
 
 # Linux / FreeBSD
 else
-LDFLAGS:=$(LDFLAGS) -lX11
+
+LDFLAGS:=$(LDFLAGS) -lX11 -lusb-1.0
 DRAWFUNCTIONS=redist/CNFGFunctions.c redist/CNFGXDriver.c
 GRAPHICS_LOFI:=redist/CNFGFunctions.o redist/CNFGXDriver.o
 
diff --git a/calibrate.c b/calibrate.c
index 9a43696..cc62914 100644
--- a/calibrate.c
+++ b/calibrate.c
@@ -188,7 +188,7 @@ void * SurviveThread(void *jnk)
 	if( !ctx )
 	{
 		fprintf( stderr, "Fatal. Could not start\n" );
-		return 1;
+		exit( 1 );
 	}
 
 	SurviveThreadLoaded=1;
@@ -199,6 +199,7 @@ void * SurviveThread(void *jnk)
 	}
 
 	survive_close( ctx );
+	return 0;
 }
 
 
diff --git a/data_recorder.c b/data_recorder.c
index 085b67d..002357e 100644
--- a/data_recorder.c
+++ b/data_recorder.c
@@ -149,7 +149,7 @@ void *SurviveThread(void *junk)
 	if( !ctx )
 	{
 		fprintf( stderr, "Fatal. Could not start\n" );
-		return 1;
+		exit(1);
 	}
 
 	SurviveThreadLoaded = 1;
-- 
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