Remove unnecessary unistd.h header from tests.

llvm-svn: 269987

openmp/runtime/test/worksharing/for/omp_for_schedule_dynamic.c

@@ -9,7 +9,6 @@
  */
 #include <stdio.h>
 #include <omp.h>
-#include <unistd.h>
 #include <stdlib.h>
 #include "omp_testsuite.h"
 

openmp/runtime/test/worksharing/for/omp_for_schedule_guided.c

@@ -17,7 +17,6 @@
  * 0 0 0 0 0                     5
 */
 #include <stdio.h>
-#include <unistd.h>
 #include <stdlib.h>
 #include "omp_testsuite.h"
 #include "omp_my_sleep.h"

openmp/runtime/test/worksharing/for/omp_for_schedule_static.c

@@ -1,6 +1,5 @@
 // RUN: %libomp-compile-and-run
 #include <stdio.h>
-#include <unistd.h>
 #include <stdlib.h>
 #include "omp_testsuite.h"
 #include "omp_my_sleep.h"

openmp/runtime/test/worksharing/for/omp_for_schedule_static_3.c

@@ -1,6 +1,5 @@
 // RUN: %libomp-compile-and-run
 #include <stdio.h>
-#include <unistd.h>
 #include <stdlib.h>
 #include "omp_testsuite.h"
 #include "omp_my_sleep.h"