Fixed spacing.

12 files changed, 185 insertions, 175 deletions

diff --git a/doc/posix_users/clock.t b/doc/posix_users/clock.t
index 685e6b5689..a9f6aaf80f 100644
--- a/doc/posix_users/clock.t
+++ b/doc/posix_users/clock.t
@@ -50,7 +50,7 @@ and status codes.
 #include <time.h>
 
 int clock_gettime(
-  clockid_t clock_id,
+  clockid_t        clock_id,
   struct timespec *tp
 );
 @end example
@@ -88,7 +88,7 @@ NONE
 #include <time.h>
 
 int clock_settime(
-  clockid_t clock_id,
+  clockid_t              clock_id,
   const struct timespec *tp
 );
 @end example
@@ -130,7 +130,7 @@ NONE
 #include <time.h>
 
 int clock_getres(
-  clockid_t clock_id,
+  clockid_t        clock_id,
   struct timespec *res
 );
 @end example
@@ -202,7 +202,7 @@ This call is interruptible by a signal.
 
 int nanosleep(
   const struct timespec *rqtp,
-  struct timespec *rmtp
+  struct timespec       *rmtp
 );
 @end example
 
@@ -245,7 +245,7 @@ This call is interruptible by a signal.
 #include <unistd.h>
 
 int gettimeofday(
-  struct timeval *tp,
+  struct timeval  *tp,
   struct timezone *tzp
 );
 @end example
diff --git a/doc/posix_users/cond.t b/doc/posix_users/cond.t
index 3923da7396..688cf31331 100644
--- a/doc/posix_users/cond.t
+++ b/doc/posix_users/cond.t
@@ -57,7 +57,7 @@ and status codes.
 #include <pthread.h>
 
 int pthread_condattr_init(
-pthread_condattr_t *attr
+  pthread_condattr_t *attr
 );
 @end example
 
@@ -88,7 +88,7 @@ attributes object.
 #include <pthread.h>
 
 int pthread_condattr_destroy(
-pthread_condattr_t *attr
+  pthread_condattr_t *attr
 );
 @end example
 
@@ -118,8 +118,8 @@ The attribute object specified is invalid.
 #include <pthread.h>
 
 int pthread_condattr_setpshared(
-pthread_condattr_t *attr,
-int pshared
+  pthread_condattr_t *attr,
+  int                 pshared
 );
 @end example
 
@@ -150,8 +150,8 @@ Invalid argument passed.
 #include <pthread.h>
 
 int pthread_condattr_getpshared(
-const pthread_condattr_t *attr,
-int *pshared
+  const pthread_condattr_t *attr,
+  int                      *pshared
 );
 @end example
 
@@ -183,8 +183,8 @@ Invalid argument passed.
 #include <pthread.h>
 
 int pthread_cond_init(
-pthread_cond_t *cond,
-const pthread_condattr_t *attr
+  pthread_cond_t           *cond,
+  const pthread_condattr_t *attr
 );
 @end example
 
@@ -224,7 +224,7 @@ The specified attribute value is invalid.
 #include <pthread.h>
 
 int pthread_cond_destroy(
-pthread_cond_t *cond
+  pthread_cond_t *cond
 );
 @end example
 
@@ -257,7 +257,7 @@ The specified condition variable is currently in use.
 #include <pthread.h>
 
 int pthread_cond_signal(
-pthread_cond_t *cond
+  pthread_cond_t *cond
 );
 @end example
 
@@ -290,7 +290,7 @@ handler or an interrupt service routine.
 #include <pthread.h>
 
 int pthread_cond_broadcast(
-pthread_cond_t *cond
+  pthread_cond_t *cond
 );
 @end example
 
@@ -323,8 +323,8 @@ handler or an interrupt service routine.
 #include <pthread.h>
 
 int pthread_cond_wait(
-pthread_cond_t *cond,
-pthread_mutex_t *mutex
+  pthread_cond_t *cond,
+  pthread_mutex_t *mutex
 );
 @end example
 
@@ -357,9 +357,9 @@ the mutex was not owned by the current thread at the time of the call.
 #include <pthread.h>
 
 int pthread_cond_timedwait(
-pthread_cond_t *cond,
-pthread_mutex_t *mutex,
-const struct timespec *abstime
+  pthread_cond_t        *cond,
+  pthread_mutex_t       *mutex,
+  const struct timespec *abstime
 );
 @end example
 
diff --git a/doc/posix_users/device.t b/doc/posix_users/device.t
index 9b49cb02a7..f4f2ad4c24 100644
--- a/doc/posix_users/device.t
+++ b/doc/posix_users/device.t
@@ -61,7 +61,7 @@ and status codes.
 #include <termios.h>
 
 int cfgetispeed(
-const struct termios *p
+  const struct termios *p
 );
 @end example
 @end ifset
@@ -104,7 +104,7 @@ number returned for any given speed may change from system to system.
 #include <termios.h>
 
 int cfgetospeed(
-const struct termios *p
+  const struct termios *p
 );
 @end example
 @end ifset
@@ -147,8 +147,8 @@ number returned for any given speed may change from system to system.
 #include <termios.h>
 
 int cfsetispeed(
-struct termios *p,
-speed_t speed
+  struct termios *p,
+  speed_t         speed
 );
 @end example
 @end ifset
@@ -190,8 +190,8 @@ It does not detect impossible terminal speeds.
 #include <termios.h>
 
 int cfsetospeed(
-struct termios *p,
-speed_t speed
+  struct termios *p,
+  speed_t         speed
 );
 @end example
 @end ifset
@@ -238,8 +238,8 @@ It does not detect impossible terminal speeds.
 #include <unistd.h>
 
 int tcgetattr(
-int fildes,
-struct termios *p
+  int             fildes,
+  struct termios *p
 );
 @end example
 @end ifset
@@ -284,9 +284,9 @@ NONE
 #include <unistd.h>
 
 int tcsetattr(
-int fildes,
-int options,
-const struct termios *tp
+  int                   fildes,
+  int                   options,
+  const struct termios *tp
 );
 @end example
 @end ifset
@@ -320,6 +320,7 @@ The
 @ifset is-C
 @example
 int tcsendbreak(
+  int fd
 );
 @end example
 @end ifset
@@ -359,7 +360,7 @@ in a future version.
 #include <unistd.h>
 
 int tcdrain(
-int fildes
+  int fildes
 );
 @end example
 @end ifset
@@ -404,6 +405,7 @@ NONE
 @ifset is-C
 @example
 int tcflush(
+  int fd
 );
 @end example
 @end ifset
@@ -440,6 +442,7 @@ in a future version.
 @ifset is-C
 @example
 int tcflow(
+  int fd
 );
 @end example
 @end ifset
diff --git a/doc/posix_users/files.t b/doc/posix_users/files.t
index d4e4b1ec7a..0a935296ce 100644
--- a/doc/posix_users/files.t
+++ b/doc/posix_users/files.t
@@ -251,10 +251,10 @@ The routine is implemented in Cygnus newlib.
 #include <dirent.h>
 
 int scandir(
-  const char *dir,
+  const char       *dir,
   struct dirent ***namelist,
-  int (*select)(const struct dirent *),
-  int (*compar)(const struct dirent **, const struct dirent **)
+  int            (*select)(const struct dirent *),
+  int            (*compar)(const struct dirent **, const struct dirent **)
 );
 @end example
 @end ifset
@@ -1420,7 +1420,7 @@ NONE
 #include <sys/stat.h>
 
 int fstat(
-  int fildes,
+  int          fildes,
   struct stat *buf
 );
 @end example
@@ -1497,7 +1497,7 @@ link, then the information returned in @code{buf} refers
 to the link itself.  This is in contrast to @code{fstat()}
 which follows the link.
 
-The @code{lstat()} routine is defined by BSD 4.3 and SVR4 
+The @code{lstat()} routine is defined by BSD 4.3 and SVR4
 and not included in POSIX 1003.1b-1996.
 
 @c
diff --git a/doc/posix_users/io.t b/doc/posix_users/io.t
index b97cf151d6..0950c10b77 100644
--- a/doc/posix_users/io.t
+++ b/doc/posix_users/io.t
@@ -249,9 +249,9 @@ may or may not be closed.
 #include <unistd.h>
 
 int read(
-  int fildes,
-  void *buf,
-  unsigned int nbyte
+  int           fildes,
+  void         *buf,
+  unsigned int  nbyte
 );
 @end example
 @end ifset
@@ -350,9 +350,9 @@ NONE
 #include <unistd.h>
 
 int write(
-  int fildes,
-  const void *buf,
-  unsigned int nbytes
+  int           fildes,
+  const void   *buf,
+  unsigned int  nbytes
 );
 @end example
 @end ifset
@@ -560,9 +560,9 @@ The errors returned by @code{dup2} are different from those returned by
 #include <unistd.h>
 
 int lseek(
-  int fildes,
-  off_t offset,
-  int whence
+  int    fildes,
+  off_t  offset,
+  int    whence
 );
 @end example
 @end ifset
diff --git a/doc/posix_users/message.t b/doc/posix_users/message.t
index 96c97b4bbc..78261f978c 100644
--- a/doc/posix_users/message.t
+++ b/doc/posix_users/message.t
@@ -256,10 +256,10 @@ the calling sequence, related constants, usage, and status codes.
 #include <mqueue.h>
 
 mqd_t mq_open(
-const char *name,
-int oflag,
-mode_t mode,
-struct mq_attr *attr
+  const char     *name,
+  int             oflag,
+  mode_t          mode,
+  struct mq_attr *attr
 );
 @end example
 
@@ -348,7 +348,9 @@ attribute structure is not used.
 @example
 #include <mqueue.h>
 
-int mq_close(mqd_t mqdes);
+int mq_close(
+  mqd_t mqdes
+);
 @end example
 
 @subheading STATUS CODES:
@@ -385,7 +387,9 @@ messages that were in the queue remain in the queue.
 @example
 #include <mqueue.h>
 
-int mq_unlink(const char *name);
+int mq_unlink(
+  const char *name
+);
 @end example
 
 @subheading STATUS CODES:
@@ -425,10 +429,10 @@ block until all references have been closed; it may return immediately.
 @example
 #include<mqueue.h>
 int mq_send(
-mqd_t mqdes,
-const char *msg_ptr,
-size_t msg_len,
-unsigned int msg_prio
+  mqd_t        mqdes,
+  const char  *msg_ptr,
+  size_t       msg_len,
+  unsigned int msg_prio
 );
 @end example
 
@@ -480,10 +484,10 @@ the position indicated by the msg_prio argument.
 #include <mqueue.h>
 
 size_t mq_receive(
-mqd_t mqdes,
-char *msg_ptr,
-size_t msg_len,
-unsigned int *msg_prio
+  mqd_t         mqdes,
+  char         *msg_ptr,
+  size_t        msg_len,
+  unsigned int *msg_prio
 );
 @end example
 
@@ -536,8 +540,8 @@ fails and returns an error
 #include <mqueue.h>
 
 int mq_notify(
-mqd_t mqdes,
-const struct sigevent *notification
+  mqd_t                  mqdes,
+  const struct sigevent *notification
 );
 @end example
 
@@ -594,9 +598,9 @@ It is possible for another process to receive the message after the notification
 #include <mqueue.h>
 
 int mq_setattr(
-mqd_t mqdes,
-const struct mq_attr *mqstat,
-struct mq_attr *omqstat
+  mqd_t                 mqdes,
+  const struct mq_attr *mqstat,
+  struct mq_attr       *omqstat
 );
 @end example
 
@@ -644,7 +648,10 @@ All other fields in the mq_attr are ignored by this call.
 
 @example
 #include <mqueue.h>
-int mq_getattr(mqd_t mqdes, struct mq_attr *mqstat);
+int mq_getattr(
+  mqd_t mqdes,
+  struct mq_attr *mqstat
+);
 @end example
 
 @subheading STATUS CODES:
diff --git a/doc/posix_users/mutex.t b/doc/posix_users/mutex.t
index 8e4e2c0146..101cf63ca1 100644
--- a/doc/posix_users/mutex.t
+++ b/doc/posix_users/mutex.t
@@ -99,7 +99,7 @@ and status codes.
 #include <pthread.h>
 
 int pthread_mutexattr_init(
-pthread_mutexattr_t *attr
+  pthread_mutexattr_t *attr
 );
 @end example
 
@@ -136,7 +136,7 @@ XXX insert list of default attributes here.
 #include <pthread.h>
 
 int pthread_mutexattr_destroy(
-pthread_mutexattr_t *attr
+  pthread_mutexattr_t *attr
 );
 @end example
 
@@ -176,8 +176,8 @@ NONE
 #include <pthread.h>
 
 int pthread_mutexattr_setprotocol(
-pthread_mutexattr_t *attr,
-int protocol
+  pthread_mutexattr_t *attr,
+  int                  protocol
 );
 @end example
 
@@ -238,8 +238,8 @@ with POSIX mutexes even though this could easily by supported by RTEMS.
 #include <pthread.h>
 
 int pthread_mutexattr_getprotocol(
-pthread_mutexattr_t *attr,
-int *protocol
+  pthread_mutexattr_t *attr,
+  int                 *protocol
 );
 @end example
 
@@ -282,8 +282,8 @@ NONE
 #include <pthread.h>
 
 int pthread_mutexattr_setprioceiling(
-pthread_mutexattr_t *attr,
-int prioceiling
+  pthread_mutexattr_t *attr,
+  int                  prioceiling
 );
 @end example
 
@@ -328,8 +328,8 @@ NONE
 #include <pthread.h>
 
 int pthread_mutexattr_getprioceiling(
-const pthread_mutexattr_t *attr,
-int *prioceiling
+  const pthread_mutexattr_t *attr,
+  int                       *prioceiling
 );
 @end example
 
@@ -373,8 +373,8 @@ NONE
 #include <pthread.h>
 
 int pthread_mutexattr_setpshared(
-pthread_mutexattr_t *attr,
-int pshared
+  pthread_mutexattr_t *attr,
+  int                  pshared
 );
 @end example
 
@@ -411,8 +411,8 @@ The pshared argument is invalid.
 #include <pthread.h>
 
 int pthread_mutexattr_getpshared(
-const pthread_mutexattr_t *attr,
-int *pshared
+  const pthread_mutexattr_t *attr,
+  int                       *pshared
 );
 @end example
 
@@ -449,8 +449,8 @@ The pshared pointer argument is invalid.
 #include <pthread.h>
 
 int pthread_mutex_init(
-pthread_mutex_t *mutex,
-const pthread_mutexattr_t *attr
+  pthread_mutex_t           *mutex,
+  const pthread_mutexattr_t *attr
 );
 @end example
 
@@ -494,7 +494,7 @@ initialized, but not yet destroyed.
 #include <pthread.h>
 
 int pthread_mutex_destroy(
-pthread_mutex_t *mutex
+  pthread_mutex_t *mutex
 );
 @end example
 
@@ -529,7 +529,7 @@ referenced by another thread.
 #include <pthread.h>
 
 int pthread_mutex_lock(
-pthread_mutex_t *mutex
+  pthread_mutex_t *mutex
 );
 @end example
 
@@ -568,7 +568,7 @@ The current thread already owns the mutex.
 #include <pthread.h>
 
 int pthread_mutex_trylock(
-pthread_mutex_t *mutex
+  pthread_mutex_t *mutex
 );
 @end example
 
@@ -608,8 +608,8 @@ The current thread already owns the mutex.
 #include <time.h>
 
 int pthread_mutex_timedlock(
-pthread_mutex_t *mutex,
-const struct timespec *timeout
+  pthread_mutex_t       *mutex,
+  const struct timespec *timeout
 );
 @end example
 
@@ -652,7 +652,7 @@ The current thread already owns the mutex.
 #include <pthread.h>
 
 int pthread_mutex_unlock(
-pthread_mutex_t *mutex
+  pthread_mutex_t *mutex
 );
 @end example
 
@@ -683,9 +683,9 @@ The specified mutex is invalid.
 #include <pthread.h>
 
 int pthread_mutex_setprioceiling(
-pthread_mutex_t *mutex,
-int prioceiling,
-int *oldceiling
+  pthread_mutex_t *mutex,
+  int              prioceiling,
+  int             *oldceiling
 );
 @end example
 
@@ -722,8 +722,8 @@ The specified mutex is invalid.
 #include <pthread.h>
 
 int pthread_mutex_getprioceiling(
-pthread_mutex_t *mutex,
-int *prioceiling
+  pthread_mutex_t *mutex,
+  int             *prioceiling
 );
 @end example
 
diff --git a/doc/posix_users/procenv.t b/doc/posix_users/procenv.t
index 31ce221a99..021146ec3b 100644
--- a/doc/posix_users/procenv.t
+++ b/doc/posix_users/procenv.t
@@ -565,7 +565,7 @@ The
 #include <sys/time.h>
 
 clock_t times(
-struct tms *buf
+  struct tms *buf
 );
 @end example
 
diff --git a/doc/posix_users/process.t b/doc/posix_users/process.t
index 719fffa536..fb81c01d49 100644
--- a/doc/posix_users/process.t
+++ b/doc/posix_users/process.t
@@ -95,9 +95,9 @@ NONE
 @ifset is-C
 @example
 int execl(
-const char *path,
-const char *arg,
-...
+  const char *path,
+  const char *arg,
+  ...
 );
 @end example
 @end ifset
@@ -135,9 +135,9 @@ NONE
 @ifset is-C
 @example
 int execv(
-const char *path,
-char const *argv[],
-...
+  const char *path,
+  char const *argv[],
+  ...
 );
 @end example
 @end ifset
@@ -175,9 +175,9 @@ NONE
 @ifset is-C
 @example
 int execle(
-const char *path,
-const char *arg,
-...
+  const char *path,
+  const char *arg,
+  ...
 );
 @end example
 @end ifset
@@ -215,9 +215,9 @@ NONE
 @ifset is-C
 @example
 int execve(
-const char *path,
-char *const argv[],
-char *const envp[]
+  const char *path,
+  char *const argv[],
+  char *const envp[]
 );
 @end example
 @end ifset
@@ -255,9 +255,9 @@ NONE
 @ifset is-C
 @example
 int execlp(
-const char *file,
-const char *arg,
-...
+  const char *file,
+  const char *arg,
+  ...
 );
 @end example
 @end ifset
@@ -295,9 +295,9 @@ NONE
 @ifset is-C
 @example
 int execvp(
-const char *file,
-char *const argv[]
-...
+  const char *file,
+  char *const argv[]
+  ...
 );
 @end example
 @end ifset
@@ -337,9 +337,9 @@ NONE
 #include <sys/types.h>
 
 int pthread_atfork(
-void (*prepare)(void),
-void (*parent)(void),
-void (*child)(void)
+  void (*prepare)(void),
+  void (*parent)(void),
+  void (*child)(void)
 );
 @end example
 @end ifset
@@ -380,7 +380,7 @@ NONE
 #include <sys/wait.h>
 
 int wait(
-int *stat_loc
+  int *stat_loc
 );
 @end example
 @end ifset
@@ -418,9 +418,9 @@ NONE
 @ifset is-C
 @example
 int wait(
-pid_t pid,
-int *stat_loc,
-int options
+  pid_t  pid,
+  int   *stat_loc,
+  int    options
 );
 @end example
 @end ifset
@@ -458,7 +458,7 @@ NONE
 @ifset is-C
 @example
 void _exit(
-int status
+  int status
 );
 @end example
 @end ifset
diff --git a/doc/posix_users/semaphores.t b/doc/posix_users/semaphores.t
index e3bbcbd84e..11f35e43a8 100644
--- a/doc/posix_users/semaphores.t
+++ b/doc/posix_users/semaphores.t
@@ -85,9 +85,9 @@ and status codes.
 @ifset is-C
 @example
 int sem_init(
-sem_t *sem,
-int pshared,
-unsigned int value
+  sem_t        *sem,
+  int           pshared,
+  unsigned int  value
 );
 @end example
 @end ifset
@@ -141,7 +141,7 @@ Multiprocessing is currently not supported in this implementation.
 @ifset is-C
 @example
 int sem_destroy(
-sem_t *sem
+  sem_t *sem
 );
 @end example
 @end ifset
@@ -189,9 +189,9 @@ Multiprocessing is currently not supported in this implementation.
 
 @ifset is-C
 @example
-int sem_open)
-const char *name,
-int oflag
+int sem_open(
+  const char *name,
+  int         oflag
 );
 @end example
 @end ifset
@@ -269,7 +269,7 @@ determining if the semaphore is created or accessed by a call to sem_open().
 @ifset is-C
 @example
 int sem_close(
-sem_t *sem_close
+  sem_t *sem_close
 );
 @end example
 @end ifset
@@ -311,7 +311,7 @@ return and errno is set.
 @ifset is-C
 @example
 int sem_unlink(
-const char *name
+  const char *name
 );
 @end example
 @end ifset
@@ -366,7 +366,7 @@ is returned and the errno is set.
 @ifset is-C
 @example
 int sem_wait(
-sem_t *sem
+  sem_t *sem
 );
 @end example
 @end ifset
@@ -410,7 +410,7 @@ Multiprocessing is not supported in this implementation.
 @ifset is-C
 @example
 int sem_trywait(
-sem_t *sem
+  sem_t *sem
 );
 @end example
 @end ifset
@@ -458,8 +458,8 @@ Multiprocessing is not supported in this implementation.
 @ifset is-C
 @example
 int sem_timedwait(
-sem_t *sem,
-const struct timespec *timeout
+  sem_t                 *sem,
+  const struct timespec *timeout
 );
 @end example
 @end ifset
@@ -510,7 +510,7 @@ Multiprocessing is not supported in this implementation.
 @ifset is-C
 @example
 int sem_post(
-sem_t *sem
+  sem_t *sem
 );
 @end example
 @end ifset
@@ -555,8 +555,8 @@ Multiprocessing is not supported in this implementation.
 @ifset is-C
 @example
 int sem_getvalue(
-sem_t *sem,
-int *sval
+  sem_t *sem,
+  int   *sval
 );
 @end example
 @end ifset
diff --git a/doc/posix_users/signal.t b/doc/posix_users/signal.t
index dbc873b90a..70e851b398 100644
--- a/doc/posix_users/signal.t
+++ b/doc/posix_users/signal.t
@@ -95,8 +95,8 @@ and status codes.
 #include <signal.h>
 
 int sigaddset(
-sigset_t *set,
-int signo
+  sigset_t *set,
+  int       signo
 );
 @end example
 
@@ -131,8 +131,8 @@ NONE
 #include <signal.h>
 
 int sigdelset(
-sigset_t *set,
-int signo
+  sigset_t *set,
+  int       signo
 );
 @end example
 
@@ -167,7 +167,7 @@ NONE
 #include <signal.h>
 
 int sigfillset(
-sigset_t *set
+  sigset_t *set
 );
 @end example
 
@@ -204,8 +204,8 @@ NONE
 #include <signal.h>
 
 int sigismember(
-const sigset_t *set,
-int signo
+  const sigset_t *set,
+  int             signo
 );
 @end example
 
@@ -242,7 +242,7 @@ NONE
 #include <signal.h>
 
 int sigemptyset(
-sigset_t *set
+  sigset_t *set
 );
 @end example
 
@@ -279,9 +279,9 @@ NONE
 #include <signal.h>
 
 int sigaction(
-int sig,
-const struct sigaction *act,
-struct sigaction *oact
+  int                     sig,
+  const struct sigaction *act,
+  struct sigaction       *oact
 );
 @end example
 
@@ -322,8 +322,8 @@ The signal number cannot be SIGKILL.
 #include <signal.h>
 
 int pthread_kill(
-pthread_t thread,
-int sig
+  pthread_t thread,
+  int       sig
 );
 @end example
 
@@ -362,9 +362,9 @@ NONE
 #include <signal.h>
 
 int sigprocmask(
-int how,
-const sigset_t *set,
-sigset_t *oset
+  int             how,
+  const sigset_t *set,
+  sigset_t       *oset
 );
 @end example
 
@@ -421,9 +421,9 @@ It is not an error to unblock a signal which is not blocked.
 #include <signal.h>
 
 int pthread_sigmask(
-int how,
-const sigset_t *set,
-sigset_t *oset
+  int             how,
+  const sigset_t *set,
+  sigset_t       *oset
 );
 @end example
 
@@ -479,8 +479,8 @@ It is not an error to unblock a signal which is not blocked.
 #include <signal.h>
 
 int kill(
-pid_t pid,
-int sig
+  pid_t pid,
+  int   sig
 );
 @end example
 
@@ -520,7 +520,7 @@ NONE
 #include <signal.h>
 
 int sigpending(
-const sigset_t *set
+  const sigset_t *set
 );
 @end example
 
@@ -561,7 +561,7 @@ NONE
 #include <signal.h>
 
 int sigsuspend(
-const sigset_t *sigmask
+  const sigset_t *sigmask
 );
 @end example
 
@@ -640,8 +640,8 @@ NONE
 #include <signal.h>
 
 int sigwait(
-const sigset_t *set,
-int *sig
+  const sigset_t *set,
+  int            *sig
 );
 @end example
 
@@ -681,8 +681,8 @@ NONE
 #include <signal.h>
 
 int sigwaitinfo(
-const sigset_t *set,
-siginfo_t *info
+  const sigset_t *set,
+  siginfo_t      *info
 );
 @end example
 
@@ -718,9 +718,9 @@ NONE
 #include <signal.h>
 
 int sigtimedwait(
-const sigset_t *set,
-siginfo_t *info,
-const struct timespec *timeout
+  const sigset_t        *set,
+  siginfo_t             *info,
+  const struct timespec *timeout
 );
 @end example
 
@@ -764,9 +764,9 @@ the specified signal set.
 #include <signal.h>
 
 int sigqueue(
-pid_t pid,
-int signo,
-const union sigval value
+  pid_t              pid,
+  int                signo,
+  const union sigval value
 );
 @end example
 
@@ -816,7 +816,7 @@ NONE
 #include <signal.h>
 
 unsigned int alarm(
-unsigned int seconds
+  unsigned int seconds
 );
 @end example
 
diff --git a/doc/posix_users/thread.t b/doc/posix_users/thread.t
index 97f54b086e..f5094df3b6 100644
--- a/doc/posix_users/thread.t
+++ b/doc/posix_users/thread.t
@@ -887,10 +887,10 @@ family of routines to which this routine belongs is supported.
 #include <pthread.h>
 
 int pthread_create(
-  pthread_t *thread,
-  const pthread_attr_t *attr,
-  void (*start_routine)( void *),
-  void *arg
+  pthread_t             *thread,
+  const pthread_attr_t  *attr,
+  void                 (*start_routine)( void *),
+  void                  *arg
 );
 @end example