Break more lines before not after operators.

This patch makes further coding style fixes where code was breaking
lines after an operator, contrary to the GNU Coding Standards.  As
with the previous patch, it is limited to files following a reasonable
approximation to GNU style already, and is not exhaustive; more such
issues remain to be fixed.

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

	* dirent/dirent.h [!_DIRENT_HAVE_D_NAMLEN
	&& _DIRENT_HAVE_D_RECLEN] (_D_ALLOC_NAMLEN): Break lines before
	rather than after operators.
	* elf/cache.c (print_cache): Likewise.
	* gshadow/fgetsgent_r.c (__fgetsgent_r): Likewise.
	* htl/pt-getattr.c (__pthread_getattr_np): Likewise.
	* hurd/hurdinit.c (_hurd_setproc): Likewise.
	* hurd/hurdkill.c (_hurd_sig_post): Likewise.
	* hurd/hurdlookup.c (__file_name_lookup_under): Likewise.
	* hurd/hurdsig.c (_hurd_internal_post_signal): Likewise.
	(reauth_proc): Likewise.
	* hurd/lookup-at.c (__file_name_lookup_at): Likewise.
	(__file_name_split_at): Likewise.
	(__directory_name_split_at): Likewise.
	* hurd/lookup-retry.c (__hurd_file_name_lookup_retry): Likewise.
	* hurd/port2fd.c (_hurd_port2fd): Likewise.
	* iconv/gconv_dl.c (do_print): Likewise.
	* inet/netinet/in.h (struct sockaddr_in): Likewise.
	* libio/wstrops.c (_IO_wstr_seekoff): Likewise.
	* locale/setlocale.c (new_composite_name): Likewise.
	* malloc/memusagestat.c (main): Likewise.
	* misc/fstab.c (fstab_convert): Likewise.
	* nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
	Likewise.
	* nss/nss_compat/compat-grp.c (getgrent_next_nss): Likewise.
	(getgrent_next_file): Likewise.
	(internal_getgrnam_r): Likewise.
	(internal_getgrgid_r): Likewise.
	* nss/nss_compat/compat-initgroups.c (getgrent_next_nss):
	Likewise.
	(internal_getgrent_r): Likewise.
	* nss/nss_compat/compat-pwd.c (getpwent_next_nss_netgr): Likewise.
	(getpwent_next_nss): Likewise.
	(getpwent_next_file): Likewise.
	(internal_getpwnam_r): Likewise.
	(internal_getpwuid_r): Likewise.
	* nss/nss_compat/compat-spwd.c (getspent_next_nss_netgr):
	Likewise.
	(getspent_next_nss): Likewise.
	(internal_getspnam_r): Likewise.
	* pwd/fgetpwent_r.c (__fgetpwent_r): Likewise.
	* shadow/fgetspent_r.c (__fgetspent_r): Likewise.
	* string/strchr.c (STRCHR): Likewise.
	* string/strchrnul.c (STRCHRNUL): Likewise.
	* sysdeps/aarch64/fpu/fpu_control.h (_FPU_FPCR_IEEE): Likewise.
	* sysdeps/aarch64/sfp-machine.h (_FP_CHOOSENAN): Likewise.
	* sysdeps/csky/dl-machine.h (elf_machine_rela): Likewise.
	* sysdeps/generic/memcopy.h (PAGE_COPY_FWD_MAYBE): Likewise.
	* sysdeps/generic/symbol-hacks.h (__stack_chk_fail_local):
	Likewise.
	* sysdeps/gnu/netinet/ip_icmp.h (ICMP_INFOTYPE): Likewise.
	* sysdeps/gnu/updwtmp.c (TRANSFORM_UTMP_FILE_NAME): Likewise.
	* sysdeps/gnu/utmp_file.c (TRANSFORM_UTMP_FILE_NAME): Likewise.
	* sysdeps/hppa/jmpbuf-unwind.h (_JMPBUF_UNWINDS): Likewise.
	* sysdeps/mach/hurd/bits/stat.h (S_ISPARE): Likewise.
	* sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_start): Likewise.
	(open_file): Likewise.
	* sysdeps/mach/hurd/htl/pt-mutexattr-setprotocol.c
	(pthread_mutexattr_setprotocol): Likewise.
	* sysdeps/mach/hurd/ioctl.c (__ioctl): Likewise.
	* sysdeps/mach/hurd/mmap.c (__mmap): Likewise.
	* sysdeps/mach/hurd/ptrace.c (ptrace): Likewise.
	* sysdeps/mach/hurd/spawni.c (__spawni): Likewise.
	* sysdeps/microblaze/dl-machine.h (elf_machine_type_class):
	Likewise.
	(elf_machine_rela): Likewise.
	* sysdeps/mips/mips32/sfp-machine.h (_FP_CHOOSENAN): Likewise.
	* sysdeps/mips/mips64/sfp-machine.h (_FP_CHOOSENAN): Likewise.
	* sysdeps/mips/sys/asm.h (multiple #if conditionals): Likewise.
	* sysdeps/posix/rename.c (rename): Likewise.
	* sysdeps/powerpc/novmx-sigjmp.c (__novmx__sigjmp_save): Likewise.
	* sysdeps/powerpc/sigjmp.c (__vmx__sigjmp_save): Likewise.
	* sysdeps/s390/fpu/fenv_libc.h (FPC_VALID_MASK): Likewise.
	* sysdeps/s390/utf8-utf16-z9.c (gconv_end): Likewise.
	* sysdeps/unix/grantpt.c (grantpt): Likewise.
	* sysdeps/unix/sysv/linux/a.out.h (N_TXTOFF): Likewise.
	* sysdeps/unix/sysv/linux/updwtmp.c (TRANSFORM_UTMP_FILE_NAME):
	Likewise.
	* sysdeps/unix/sysv/linux/utmp_file.c (TRANSFORM_UTMP_FILE_NAME):
	Likewise.
	* sysdeps/x86/cpu-features.c (get_common_indices): Likewise.
	* time/tzfile.c (__tzfile_compute): Likewise.

7 files changed, 33 insertions, 32 deletions

diff --git a/hurd/hurdinit.c b/hurd/hurdinit.c
index 773bb1c..f4a3607 100644
--- a/hurd/hurdinit.c
+++ b/hurd/hurdinit.c
@@ -198,10 +198,10 @@ _hurd_setproc (process_t procserver)
 
   /* Tell the proc server where our args and environment are.  */
   if (err = __proc_set_arg_locations (procserver,
-				      _hide_arguments ? 0 :
-				      (vm_address_t) __libc_argv,
-				      _hide_environment ? 0 :
-				      (vm_address_t) __environ))
+				      _hide_arguments ? 0
+				      : (vm_address_t) __libc_argv,
+				      _hide_environment ? 0
+				      : (vm_address_t) __environ))
     return err;
 
   /* Those calls worked, so the port looks good.  */
diff --git a/hurd/hurdkill.c b/hurd/hurdkill.c
index 8b2743f..cd67f9b 100644
--- a/hurd/hurdkill.c
+++ b/hurd/hurdkill.c
@@ -40,8 +40,8 @@ _hurd_sig_post (pid_t pid, int sig, mach_port_t arg_refport)
       err = HURD_MSGPORT_RPC (__proc_getmsgport (proc, pid, &msgport),
 			      (refport = arg_refport, 0), 0,
 			      /* If no message port we cannot send signals.  */
-			      msgport == MACH_PORT_NULL ? EPERM :
-			      __msg_sig_post (msgport, sig, 0, refport));
+			      msgport == MACH_PORT_NULL ? EPERM
+			      : __msg_sig_post (msgport, sig, 0, refport));
       if (! err)
 	delivered = 1;
     }
diff --git a/hurd/hurdlookup.c b/hurd/hurdlookup.c
index 7be42af..983f6a6 100644
--- a/hurd/hurdlookup.c
+++ b/hurd/hurdlookup.c
@@ -268,8 +268,8 @@ __file_name_lookup_under (file_t startdir,
 
   error_t use_init_port (int which, error_t (*operate) (mach_port_t))
     {
-      return (which == INIT_PORT_CWDIR ? (*operate) (startdir) :
-	      _hurd_ports_use (which, operate));
+      return (which == INIT_PORT_CWDIR ? (*operate) (startdir)
+	      : _hurd_ports_use (which, operate));
     }
 
   err = __hurd_file_name_lookup (&use_init_port, &__getdport, 0,
diff --git a/hurd/hurdsig.c b/hurd/hurdsig.c
index 86c1179..1b511d1 100644
--- a/hurd/hurdsig.c
+++ b/hurd/hurdsig.c
@@ -538,8 +538,8 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
       assert_perror (err);
       for (i = 0; i < nthreads; ++i)
 	{
-	  if (threads[i] != _hurd_msgport_thread &&
-	      (act != handle || threads[i] != ss->thread))
+	  if (threads[i] != _hurd_msgport_thread
+	      && (act != handle || threads[i] != ss->thread))
 	    {
 	      err = __thread_resume (threads[i]);
 	      assert_perror (err);
@@ -715,9 +715,9 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
 	}
     }
 
-  if (_hurd_orphaned && act == stop &&
-      (__sigmask (signo) & (__sigmask (SIGTTIN) | __sigmask (SIGTTOU) |
-			    __sigmask (SIGTSTP))))
+  if (_hurd_orphaned && act == stop
+      && (__sigmask (signo) & (__sigmask (SIGTTIN) | __sigmask (SIGTTOU)
+			       | __sigmask (SIGTSTP))))
     {
       /* If we would ordinarily stop for a job control signal, but we are
 	 orphaned so noone would ever notice and continue us again, we just
@@ -728,9 +728,9 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
     }
 
   /* Handle receipt of a blocked signal, or any signal while stopped.  */
-  if (act != ignore &&		/* Signals ignored now are forgotten now.  */
-      __sigismember (&ss->blocked, signo) ||
-      (signo != SIGKILL && _hurd_stopped))
+  if (act != ignore		/* Signals ignored now are forgotten now.  */
+      && __sigismember (&ss->blocked, signo)
+      || (signo != SIGKILL && _hurd_stopped))
     {
       mark_pending ();
       act = ignore;
@@ -1368,10 +1368,10 @@ reauth_proc (mach_port_t new)
   ref = __mach_reply_port ();
   if (! HURD_PORT_USE (&_hurd_ports[INIT_PORT_PROC],
 		       __proc_reauthenticate (port, ref,
-					      MACH_MSG_TYPE_MAKE_SEND) ||
-		       __auth_user_authenticate (new, ref,
-						 MACH_MSG_TYPE_MAKE_SEND,
-						 &ignore))
+					      MACH_MSG_TYPE_MAKE_SEND)
+		       || __auth_user_authenticate (new, ref,
+						    MACH_MSG_TYPE_MAKE_SEND,
+						    &ignore))
       && ignore != MACH_PORT_NULL)
     __mach_port_deallocate (__mach_task_self (), ignore);
   __mach_port_destroy (__mach_task_self (), ref);
diff --git a/hurd/lookup-at.c b/hurd/lookup-at.c
index 3e6980f..43430b5 100644
--- a/hurd/lookup-at.c
+++ b/hurd/lookup-at.c
@@ -59,8 +59,8 @@ __file_name_lookup_at (int fd, int at_flags,
   file_t startdir;
   error_t use_init_port (int which, error_t (*operate) (mach_port_t))
     {
-      return (which == INIT_PORT_CWDIR ? (*operate) (startdir) :
-	      _hurd_ports_use (which, operate));
+      return (which == INIT_PORT_CWDIR ? (*operate) (startdir)
+	      : _hurd_ports_use (which, operate));
     }
 
   err = HURD_DPORT_USE (fd, (startdir = port,
@@ -89,8 +89,8 @@ __file_name_split_at (int fd, const char *file_name, char **name)
   file_t startdir;
   error_t use_init_port (int which, error_t (*operate) (mach_port_t))
   {
-    return (which == INIT_PORT_CWDIR ? (*operate) (startdir) :
-	    _hurd_ports_use (which, operate));
+    return (which == INIT_PORT_CWDIR ? (*operate) (startdir)
+	    : _hurd_ports_use (which, operate));
   }
 
   err = HURD_DPORT_USE (fd, (startdir = port,
@@ -114,8 +114,8 @@ __directory_name_split_at (int fd, const char *directory_name, char **name)
   file_t startdir;
   error_t use_init_port (int which, error_t (*operate) (mach_port_t))
     {
-      return (which == INIT_PORT_CWDIR ? (*operate) (startdir) :
-	      _hurd_ports_use (which, operate));
+      return (which == INIT_PORT_CWDIR ? (*operate) (startdir)
+	      : _hurd_ports_use (which, operate));
     }
 
   err = HURD_DPORT_USE (fd, (startdir = port,
diff --git a/hurd/lookup-retry.c b/hurd/lookup-retry.c
index 06cf839..9c49075 100644
--- a/hurd/lookup-retry.c
+++ b/hurd/lookup-retry.c
@@ -213,11 +213,11 @@ __hurd_file_name_lookup_retry (error_t (*use_init_port)
 		  int save = errno;
 		  errno = 0;
 		  fd = (int) __strtoul_internal (&retryname[3], &end, 10, 0);
-		  if (end == NULL || errno || /* Malformed number.  */
+		  if (end == NULL || errno /* Malformed number.  */
 		      /* Check for excess text after the number.  A slash
 			 is valid; it ends the component.  Anything else
 			 does not name a numeric file descriptor.  */
-		      (*end != '/' && *end != '\0'))
+		      || (*end != '/' && *end != '\0'))
 		    {
 		      errno = save;
 		      err = ENOENT;
@@ -327,8 +327,8 @@ __hurd_file_name_lookup_retry (error_t (*use_init_port)
 	      break;
 
 	    case 'p':
-	      if (retryname[1] == 'i' && retryname[2] == 'd' &&
-		  (retryname[3] == '/' || retryname[3] == 0))
+	      if (retryname[1] == 'i' && retryname[2] == 'd'
+		  && (retryname[3] == '/' || retryname[3] == 0))
 		{
 		  char *p, buf[1024];  /* XXX */
 		  size_t len;
diff --git a/hurd/port2fd.c b/hurd/port2fd.c
index b9862c7..f500202 100644
--- a/hurd/port2fd.c
+++ b/hurd/port2fd.c
@@ -34,8 +34,9 @@ _hurd_port2fd (struct hurd_fd *d, io_t dport, int flags)
   if (!(flags & O_IGNORE_CTTY))
     __USEPORT (CTTYID,
 	       ({
-		 if (port != MACH_PORT_NULL && /* Do we have a ctty? */
-		     ! __term_getctty (dport, &cttyid))	/* Could this be it? */
+		 if (port != MACH_PORT_NULL /* Do we have a ctty? */
+		     && ! __term_getctty (dport, &cttyid))
+		   /* Could this be it? */
 		   {
 		     __mach_port_deallocate (__mach_task_self (), cttyid);
 		     /* This port is capable of being a controlling tty.