Update variables to unset

tests/errorcheck/starpu_init_noworker.c

@@ -1,6 +1,6 @@
 /* StarPU --- Runtime system for heterogeneous multicore architectures.
  *
- * Copyright (C) 2009, 2010, 2012-2013  Université de Bordeaux 1
+ * Copyright (C) 2009, 2010, 2012-2014  Université de Bordeaux 1
  * Copyright (C) 2010, 2011, 2012, 2013  Centre National de la Recherche Scientifique
  *
  * StarPU is free software; you can redistribute it and/or modify
@@ -32,6 +32,7 @@ int main(int argc, char **argv)
 static void unset_env_variables(void)
 {
 	(void) unsetenv("STARPU_NCPUS");
+	(void) unsetenv("STARPU_NCPU");
 	(void) unsetenv("STARPU_NCUDA");
 	(void) unsetenv("STARPU_NOPENCL");
 	(void) unsetenv("STARPU_NMIC");

tests/main/starpu_init.c

@@ -78,6 +78,7 @@ int main(int argc, char **argv)
 	int cpu_test1, cpu_test2, cpu_test3;
 
 	unsetenv("STARPU_NCPUS");
+	unsetenv("STARPU_NCPU");
 
 	ret = check_cpu(-1, -1, -1, &cpu_init);
 	if (ret) return ret;