Break lines before not after operators, batch 4.

This patch fixes further coding style issues where code should have
broken lines before operators in accordance with the GNU Coding
Standards but instead was breaking lines after them.

Tested for x86_64, and with build-many-glibcs.py.

	* stdio-common/vfscanf-internal.c (ARG): Break lines before rather
	than after operators.
	* sysdeps/mach/hurd/setitimer.c (timer_thread): Likewise.
	(setitimer_locked): Likewise.
	* sysdeps/mach/hurd/sigaction.c (__sigaction): Likewise.
	* sysdeps/mach/hurd/sigaltstack.c (__sigaltstack): Likewise.
	* sysdeps/mach/pagecopy.h (PAGE_COPY_FWD): Likewise.
	* sysdeps/mach/thread_state.h (machine_get_basic_state): Likewise.
	* sysdeps/powerpc/powerpc64/tst-ucontext-ppc64-vscr.c
	(PPC_CPU_SUPPORTED): Likewise.
	* sysdeps/unix/sysv/linux/alpha/a.out.h (N_TXTOFF): Likewise.
	* sysdeps/unix/sysv/linux/generic/wordsize-32/overflow.h
	(stat_overflow): Likewise.
	(statfs_overflow): Likewise.
	* sysdeps/unix/sysv/linux/tst-personality.c (do_test): Likewise.
	* sysdeps/unix/sysv/linux/tst-ttyname.c (eq_ttyname): Likewise.
	(eq_ttyname_r): Likewise.
	(run_chroot_tests): Likewise.

3 files changed, 15 insertions, 14 deletions

diff --git a/sysdeps/mach/hurd/setitimer.c b/sysdeps/mach/hurd/setitimer.c
index 1e8b40de4c..61e37c5f5d 100644
--- a/sysdeps/mach/hurd/setitimer.c
+++ b/sysdeps/mach/hurd/setitimer.c
@@ -89,8 +89,8 @@ timer_thread (void)
       err = __mach_msg (&msg.header,
 			MACH_RCV_MSG|MACH_RCV_TIMEOUT|MACH_RCV_INTERRUPT,
 			0, 0, _hurd_itimer_port,
-			_hurd_itimerval.it_value.tv_sec * 1000 +
-			_hurd_itimerval.it_value.tv_usec / 1000,
+			_hurd_itimerval.it_value.tv_sec * 1000
+			+ _hurd_itimerval.it_value.tv_usec / 1000,
 			MACH_PORT_NULL);
       switch (err)
 	{
@@ -278,8 +278,8 @@ setitimer_locked (const struct itimerval *new, struct itimerval *old,
 	     kernel context so that when the thread is resumed, mach_msg
 	     will return to timer_thread (below) and it will fetch new
 	     values from _hurd_itimerval.  */
-	  if ((err = __thread_suspend (_hurd_itimer_thread)) ||
-	      (err = __thread_abort (_hurd_itimer_thread)))
+	  if ((err = __thread_suspend (_hurd_itimer_thread))
+	      || (err = __thread_abort (_hurd_itimer_thread)))
 	    /* If we can't save it for later, nuke it.  */
 	    kill_itimer_thread ();
 	  else
@@ -287,8 +287,8 @@ setitimer_locked (const struct itimerval *new, struct itimerval *old,
 	}
     }
   /* See if the timeout changed.  If so, we must alert the itimer thread.  */
-  else if (remaining.tv_sec != newval.it_value.tv_sec ||
-	   remaining.tv_usec != newval.it_value.tv_usec)
+  else if (remaining.tv_sec != newval.it_value.tv_sec
+	   || remaining.tv_usec != newval.it_value.tv_usec)
     {
       /* The timeout value is changing.  Tell the itimer thread to
 	 reexamine it and start counting down.  If the itimer thread is
diff --git a/sysdeps/mach/hurd/sigaction.c b/sysdeps/mach/hurd/sigaction.c
index 5e6626df33..ae23e22054 100644
--- a/sysdeps/mach/hurd/sigaction.c
+++ b/sysdeps/mach/hurd/sigaction.c
@@ -30,10 +30,10 @@ __sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
   struct sigaction a, old;
   sigset_t pending;
 
-  if (sig <= 0 || sig >= NSIG ||
-      (act != NULL && act->sa_handler != SIG_DFL &&
-       ((__sigmask (sig) & _SIG_CANT_MASK) ||
-	act->sa_handler == SIG_ERR)))
+  if (sig <= 0 || sig >= NSIG
+      || (act != NULL && act->sa_handler != SIG_DFL
+	  && ((__sigmask (sig) & _SIG_CANT_MASK)
+	      || act->sa_handler == SIG_ERR)))
     {
       errno = EINVAL;
       return -1;
@@ -51,8 +51,8 @@ __sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
   if (act != NULL)
     ss->actions[sig] = a;
 
-  if (act != NULL && sig == SIGCHLD &&
-      (a.sa_flags & SA_NOCLDSTOP) != (old.sa_flags & SA_NOCLDSTOP))
+  if (act != NULL && sig == SIGCHLD
+      && (a.sa_flags & SA_NOCLDSTOP) != (old.sa_flags & SA_NOCLDSTOP))
     {
       __spin_unlock (&ss->lock);
 
diff --git a/sysdeps/mach/hurd/sigaltstack.c b/sysdeps/mach/hurd/sigaltstack.c
index 02bdfdd4d5..fc1a9e1bd9 100644
--- a/sysdeps/mach/hurd/sigaltstack.c
+++ b/sysdeps/mach/hurd/sigaltstack.c
@@ -36,8 +36,9 @@ __sigaltstack (const stack_t *argss, stack_t *oss)
   s = _hurd_self_sigstate ();
   __spin_lock (&s->lock);
 
-  if (argss != NULL &&
-      (ss.ss_flags & SS_DISABLE) && (s->sigaltstack.ss_flags & SS_ONSTACK))
+  if (argss != NULL
+      && (ss.ss_flags & SS_DISABLE)
+      && (s->sigaltstack.ss_flags & SS_ONSTACK))
     {
       /* Can't disable a stack that is in use.  */
       __spin_unlock (&s->lock);