File locking into .lock seems to work fine

Samo Penic

2016-03-15 6e42ef0edaba59fd344e89ffd469202ff2bd39ac

 src/sh.c

@@ -1,3 +1,4 @@
/* vim: set ts=4 sts=4 sw=4 noet : */
#include<math.h>
#include<stdlib.h>
#include "general.h"