timer_create.2, timer_delete.2, timer_getoverrun.2, timer_settime.2, dprintf.3, aio.7: grfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

man2/timer_create.2

@@ -183,7 +183,7 @@ Could not allocate memory.
 .SH VERSIONS
 This system call is available since Linux 2.6.
 .SH CONFORMING TO
-POSIX.1-2001
+POSIX.1-2001.
 .SH NOTES
 A program may create multiple interval timers using
 .BR timer_create ().

man2/timer_delete.2

@@ -62,7 +62,7 @@ is not a valid timer ID.
 .SH VERSIONS
 This system call is available since Linux 2.6.
 .SH CONFORMING TO
-POSIX.1-2001
+POSIX.1-2001.
 .SH SEE ALSO
 .BR clock_gettime (2),
 .BR timer_create (2),

man2/timer_getoverrun.2

@@ -92,7 +92,7 @@ is not a valid timer ID.
 .SH VERSIONS
 This system call is available since Linux 2.6.
 .SH CONFORMING TO
-POSIX.1-2001
+POSIX.1-2001.
 .SH NOTES
 When timer notifications are delivered via signals
 .RB ( SIGEV_SIGNAL ),

man2/timer_settime.2

@@ -201,7 +201,7 @@ is negative or greater than 999,999,999.
 .SH VERSIONS
 These system calls are available since Linux 2.6.
 .SH CONFORMING TO
-POSIX.1-2001
+POSIX.1-2001.
 .SH EXAMPLE
 See
 .BR timer_create (2).

man3/dprintf.3

@@ -67,7 +67,7 @@ instead of to a
 stream.
 .SH "CONFORMING TO"
 These functions are GNU extensions that are nowadays specified in
-POSIX.1-2008
+POSIX.1-2008.
 .\" .SH NOTES
 .\" These functions are GNU extensions, not in C or POSIX.
 .\" Clearly, the names were badly chosen.

man7/aio.7

@@ -190,7 +190,7 @@ or was greater than the limit returned by the call
 .SH VERSIONS
 The POSIX AIO interfaces are provided by glibc since version 2.1.
 .SH CONFORMING TO
-POSIX.1-2001, POSIX.1-2008
+POSIX.1-2001, POSIX.1-2008.
 .SH EXAMPLE
 The program below opens each of the files named in its command-line
 arguments and queues a request on the resulting file descriptor using