doc: Change '.' to '@.' where appropriate.

* doc/c-ctype.texi: Change '.' to '@.' where appropriate.
* doc/glibc-functions/fstatfs.texi: Likewise.
* doc/glibc-functions/fts_children.texi: Likewise.
* doc/glibc-functions/fts_read.texi: Likewise.
* doc/glibc-functions/getdirentries.texi: Likewise.
* doc/glibc-functions/mkostemp.texi: Likewise.
* doc/glibc-functions/mkostemps.texi: Likewise.
* doc/glibc-functions/mkstemps.texi: Likewise.
* doc/glibc-functions/preadv.texi: Likewise.
* doc/glibc-functions/pwritev.texi: Likewise.
* doc/glibc-functions/sendfile.texi: Likewise.
* doc/glibc-functions/statfs.texi: Likewise.
* doc/gnulib-intro.texi: Likewise.
* doc/gnulib-tool.texi: Likewise.
* doc/intprops.texi: Likewise.
* doc/lib-symbol-visibility.texi: Likewise.
* doc/licenses-texi.texi: Likewise.
* doc/pastposix-functions/bcmp.texi: Likewise.
* doc/pastposix-functions/bcopy.texi: Likewise.
* doc/pastposix-functions/bzero.texi: Likewise.
* doc/pastposix-functions/ecvt.texi: Likewise.
* doc/pastposix-functions/fcvt.texi: Likewise.
* doc/pastposix-functions/ftime.texi: Likewise.
* doc/pastposix-functions/gcvt.texi: Likewise.
* doc/pastposix-functions/getwd.texi: Likewise.
* doc/pastposix-functions/index.texi: Likewise.
* doc/pastposix-functions/mktemp.texi: Likewise.
* doc/pastposix-functions/rindex.texi: Likewise.
* doc/pastposix-functions/wcswcs.texi: Likewise.
* doc/posix-functions/aio_cancel.texi: Likewise.
* doc/posix-functions/aio_error.texi: Likewise.
* doc/posix-functions/aio_fsync.texi: Likewise.
* doc/posix-functions/aio_read.texi: Likewise.
* doc/posix-functions/aio_return.texi: Likewise.
* doc/posix-functions/aio_suspend.texi: Likewise.
* doc/posix-functions/aio_write.texi: Likewise.
* doc/posix-functions/creat.texi: Likewise.
* doc/posix-functions/ctime.texi: Likewise.
* doc/posix-functions/daylight.texi: Likewise.
* doc/posix-functions/fgetpos.texi: Likewise.
* doc/posix-functions/fopen.texi: Likewise.
* doc/posix-functions/freopen.texi: Likewise.
* doc/posix-functions/fseeko.texi: Likewise.
* doc/posix-functions/fsetpos.texi: Likewise.
* doc/posix-functions/fstatat.texi: Likewise.
* doc/posix-functions/fstatvfs.texi: Likewise.
* doc/posix-functions/ftello.texi: Likewise.
* doc/posix-functions/ftruncate.texi: Likewise.
* doc/posix-functions/getrlimit.texi: Likewise.
* doc/posix-functions/lio_listio.texi: Likewise.
* doc/posix-functions/localtime.texi: Likewise.
* doc/posix-functions/lseek.texi: Likewise.
* doc/posix-functions/mkstemp.texi: Likewise.
* doc/posix-functions/mktime.texi: Likewise.
* doc/posix-functions/open.texi: Likewise.
* doc/posix-functions/openat.texi: Likewise.
* doc/posix-functions/opendir.texi: Likewise.
* doc/posix-functions/pread.texi: Likewise.
* doc/posix-functions/pwrite.texi: Likewise.
* doc/posix-functions/readdir.texi: Likewise.
* doc/posix-functions/readdir_r.texi: Likewise.
* doc/posix-functions/scandir.texi: Likewise.
* doc/posix-functions/seekdir.texi: Likewise.
* doc/posix-functions/setrlimit.texi: Likewise.
* doc/posix-functions/statvfs.texi: Likewise.
* doc/posix-functions/strftime.texi: Likewise.
* doc/posix-functions/telldir.texi: Likewise.
* doc/posix-functions/timezone.texi: Likewise.
* doc/posix-functions/tmpfile.texi: Likewise.
* doc/posix-functions/truncate.texi: Likewise.
* doc/posix-functions/tzname.texi: Likewise.
* doc/posix-functions/wcsftime.texi: Likewise.
* doc/windows-sockets.texi: Likewise.

1 files changed, 1 insertions, 1 deletions

diff --git a/doc/posix-functions/timezone.texi b/doc/posix-functions/timezone.texi
index 7de727234f..5297c77c22 100644
--- a/doc/posix-functions/timezone.texi
+++ b/doc/posix-functions/timezone.texi
@@ -20,7 +20,7 @@ The address of this variable is not a compile-time constant on some platforms:
 mingw.
 @item
 Native Windows platforms (mingw, MSVC) support only a subset of time
-zones supported by GNU or specified by POSIX.  @xref{tzset}.
+zones supported by GNU or specified by POSIX@.  @xref{tzset}.
 @end itemize
 
 A more portable way of getting the UTC offset is to use