cleanup: always #include <pthread.h>

pthreads are now mandatory, so there is no more need to

Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>

ompi/runtime/ompi_mpi_init.c

@@ -33,9 +33,7 @@
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
 #endif  /* HAVE_SYS_TIME_H */
-#ifdef HAVE_PTHREAD_H
 #include <pthread.h>
-#endif
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif

opal/threads/mutex_unix.h

@@ -12,7 +12,7 @@
  *                         All rights reserved.
  * Copyright (c) 2007-2015 Los Alamos National Security, LLC.  All rights
  *                         reserved.
- * Copyright (c) 2015      Research Organization for Information Science
+ * Copyright (c) 2015-2016 Research Organization for Information Science
  *                         and Technology (RIST). All rights reserved.
  * $COPYRIGHT$
  *
@@ -37,9 +37,7 @@
 
 #include "opal_config.h"
 
-#ifdef HAVE_PTHREAD_H
 #include <pthread.h>
-#endif
 #include <errno.h>
 #include <stdio.h>
 

oshmem/runtime/oshmem_shmem_init.c

@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2013      Mellanox Technologies, Inc.
  *                         All rights reserved.
- * Copyright (c) 2015      Research Organization for Information Science
+ * Copyright (c) 2015-2016 Research Organization for Information Science
  *                         and Technology (RIST). All rights reserved.
  * Copyright (c) 2015      Cisco Systems, Inc.  All rights reserved.
  * $COPYRIGHT$
@@ -16,9 +16,7 @@
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
 #endif  /* HAVE_SYS_TIME_H */
-#ifdef HAVE_PTHREAD_H
 #include <pthread.h>
-#endif
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif