manual: Convert @tables of variables to @vtables.

Texinfo @vindex commands add entries to the Variable and Constant
Macro Index.  Similarly, @items in @vtables are automatically indexed.
A number of @tables exist where all @items are @vindexed or all @items
are variables, but not indexed, suggesting an optimization by
converting such @tables to @vtables and dropping the @vindex.

Using a @vtable provides a context for processing @items whereby it
can be known the @items should have header and standards annotations.
This commit converts @tables of such @items to @vtables in order to
establish a framework for automated processing.

A pleasant consequence of these changes is that @items previously
lacking a @vindex are present in the Variable and Constant Macro Index
now.  @vindex entries previously detected by summary.awk will still be
detected as @items with appropriate annotations.

The @vtable of the NSS databases is converted to a @table because 1)
those @items are not variables (and will no longer appear in the
Variable and Constant Macro Index) and 2) they do not need header and
standards annotations, so the incorrect context is fixed.

	* manual/nss.texi: Change incorrect @vtable to @table.
	* manual/arith.texi: Convert @tables of variables to @vtables
	and remove unnecessary indexing.
	* manual/filesys.texi: Likewise.
	* manual/llio.texi: Likewise.
	* manual/memory.texi: Likewise.
	* manual/process.texi: Likewise.
	* manual/resource.texi: Likewise.
	* manual/search.texi: Likewise.
	* manual/signal.texi: Likewise.
	* manual/socket.texi: Likewise.
	* manual/stdio.texi: Likewise.
	* manual/sysinfo.texi: Likewise.
	* manual/syslog.texi: Likewise.
	* manual/terminal.texi: Likewise.
	* manual/time.texi: Likewise.
	* manual/users.texi: Likewise.

1 files changed, 4 insertions, 4 deletions

diff --git a/manual/memory.texi b/manual/memory.texi
index b66de60210..38d3c3a4bb 100644
--- a/manual/memory.texi
+++ b/manual/memory.texi
@@ -1090,8 +1090,8 @@ When calling @code{mallopt}, the @var{param} argument specifies the
 parameter to be set, and @var{value} the new value to be set.  Possible
 choices for @var{param}, as defined in @file{malloc.h}, are:
 
-@table @code
 @comment TODO: @item M_CHECK_ACTION
+@vtable @code
 @item M_MMAP_MAX
 The maximum number of chunks to allocate with @code{mmap}.  Setting this
 to zero disables all use of @code{mmap}.
@@ -1177,7 +1177,7 @@ derived from the default value of M_ARENA_TEST and is computed independently.
 
 This parameter can also be set for the process at startup by setting the
 environment variable @env{MALLOC_ARENA_MAX} to the desired value.
-@end table
+@end vtable
 
 @end deftypefun
 
@@ -3213,7 +3213,7 @@ user space kernel data, shared memory, and memory mapped files.
 macros.  They tell @code{mlockall} which of its functions you want.  All
 other bits must be zero.
 
-@table @code
+@vtable @code
 
 @item MCL_CURRENT
 Lock all pages which currently exist in the calling process' virtual
@@ -3226,7 +3226,7 @@ affect future address spaces owned by the same process so exec, which
 replaces a process' address space, wipes out @code{MCL_FUTURE}.
 @xref{Executing a File}.
 
-@end table
+@end vtable
 
 When the function returns successfully, and you specified
 @code{MCL_CURRENT}, all of the process' pages are backed by (connected