manual: Convert @tables of annotated @items to @vtables.

The conversion script will convert these annotations, but the
replacement Summary-generation script won't catch them because @items
in @tables are not generally considered annotatable, causing them to
be skipped over (or cause errors).  Using @vtable ensures their
continued presence in the Summary, with the added benefit that Texinfo
will also automatically include them in the Variable and Constant
Macro index now.

	* manual/conf.texi: Convert @tables of annotated @items to
	@vtables.
	* manual/lang.texi: Likewise.
	* manual/pattern.texi: Likewise.
	* manual/resource.texi: Likewise.
	* manual/socket.texi: Likewise.

6 files changed, 41 insertions, 32 deletions

diff --git a/ChangeLog b/ChangeLog
index c8ab057875..f0227d4598 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
 2017-05-18  Rical Jasan  <ricaljasan@pacific.net>
 
+	* manual/conf.texi: Convert @tables of annotated @items to
+	@vtables.
+	* manual/lang.texi: Likewise.
+	* manual/pattern.texi: Likewise.
+	* manual/resource.texi: Likewise.
+	* manual/socket.texi: Likewise.
+
+2017-05-18  Rical Jasan  <ricaljasan@pacific.net>
+
 	* manual/crypt.texi: Move a comment out of an @*x list.
 	* manual/filesys.texi: Refactor some comments, one of which looks
 	like a standard.  Fix incorrectly separated standards.
diff --git a/manual/conf.texi b/manual/conf.texi
index 1fe75c293f..6700e86539 100644
--- a/manual/conf.texi
+++ b/manual/conf.texi
@@ -1030,7 +1030,7 @@ limit parameters.  The significance of these values is that you can
 safely push to these limits without checking whether the particular
 system you are using can go that far.
 
-@table @code
+@vtable @code
 @comment limits.h
 @comment POSIX.1
 @item _POSIX_AIO_LISTIO_MAX
@@ -1103,7 +1103,7 @@ for the maximum length of a time zone name.  Its value is @code{3}.
 The value of this macro is the most restrictive limit permitted by POSIX
 for the numbers used in the @samp{\@{@var{min},@var{max}\@}} construct
 in a regular expression.  Its value is @code{255}.
-@end table
+@end vtable
 
 @node Limits for Files
 @section Limits on File System Capacity
@@ -1271,7 +1271,7 @@ system you are using can go that far.  In most cases @gnusystems{} do not
 have these strict limitations.  The actual limit should be requested if
 necessary.
 
-@table @code
+@vtable @code
 @comment limits.h
 @comment POSIX.1
 @item _POSIX_LINK_MAX
@@ -1340,7 +1340,7 @@ Minimum recommended file transfer size.
 @comment POSIX.1
 @item POSIX_REC_XFER_ALIGN
 Recommended file transfer buffer alignment.
-@end table
+@end vtable
 
 @node Pathconf
 @section Using @code{pathconf}
@@ -1409,7 +1409,7 @@ Here are the symbolic constants that you can use as the @var{parameter}
 argument to @code{pathconf} and @code{fpathconf}.  The values are all
 integer constants.
 
-@table @code
+@vtable @code
 @comment unistd.h
 @comment POSIX.1
 @item _PC_LINK_MAX
@@ -1494,7 +1494,7 @@ Inquire about the value of @code{POSIX_REC_MIN_XFER_SIZE}.
 @comment POSIX.1
 @item _PC_REC_XFER_ALIGN
 Inquire about the value of @code{POSIX_REC_XFER_ALIGN}.
-@end table
+@end vtable
 
 @strong{Portability Note:} On some systems, @theglibc{} does not
 enforce @code{_PC_NAME_MAX} or @code{_PC_PATH_MAX} limits.
@@ -1573,7 +1573,7 @@ The maximum number of weights that can be assigned to an entry of the
 @node Utility Minimums
 @section Minimum Values for Utility Limits
 
-@table @code
+@vtable @code
 @comment limits.h
 @comment POSIX.2
 @item _POSIX2_BC_BASE_MAX
@@ -1627,7 +1627,7 @@ of weights that can be assigned to an entry of the @code{LC_COLLATE}
 category @samp{order} keyword in a locale definition.  Its value is
 @code{2}.  @Theglibc{} does not presently support locale
 definitions.
-@end table
+@end vtable
 
 @node String Parameters
 @section String-Valued Parameters
@@ -1665,7 +1665,7 @@ The value of the @var{parameter} is invalid.
 
 Currently there is just one parameter you can read with @code{confstr}:
 
-@table @code
+@vtable @code
 @comment unistd.h
 @comment POSIX.2
 @item _CS_PATH
@@ -1728,7 +1728,7 @@ to the application if a source is compiled using the
 The returned string specifies which additional flags must be given to
 the lint tool if a source is compiled using the
 @code{_LARGEFILE64_SOURCE} feature select macro; @pxref{Feature Test Macros}.
-@end table
+@end vtable
 
 The way to use @code{confstr} without any arbitrary limit on string size
 is to call it twice: first call it to get the length, allocate the
diff --git a/manual/lang.texi b/manual/lang.texi
index 6281840473..a151c9b690 100644
--- a/manual/lang.texi
+++ b/manual/lang.texi
@@ -661,7 +661,7 @@ of value and sign bits); these macros can also be used in @code{#if}
 preprocessor directives, whereas @code{sizeof} cannot.  The following
 macros are defined in @file{limits.h}.
 
-@table @code
+@vtable @code
 @comment limits.h
 @comment ISO
 @item CHAR_WIDTH
@@ -701,13 +701,13 @@ These are the widths of the types @code{char}, @code{signed char},
 @code{int}, @code{unsigned int}, @code{long int}, @code{unsigned long
 int}, @code{long long int} and @code{unsigned long long int},
 respectively.
-@end table
+@end vtable
 
 Further such macros are defined in @file{stdint.h}.  Apart from those
 for types specified by width (@pxref{Integers}), the following are
 defined.
 
-@table @code
+@vtable @code
 @comment stdint.h
 @comment ISO
 @item INTPTR_WIDTH
@@ -733,7 +733,7 @@ defined.
 These are the widths of the types @code{intptr_t}, @code{uintptr_t},
 @code{ptrdiff_t}, @code{sig_atomic_t}, @code{size_t}, @code{wchar_t}
 and @code{wint_t}, respectively.
-@end table
+@end vtable
 
 @node Range of Type
 @subsection Range of an Integer Type
diff --git a/manual/pattern.texi b/manual/pattern.texi
index 30a76c8160..069a6a23ea 100644
--- a/manual/pattern.texi
+++ b/manual/pattern.texi
@@ -74,7 +74,7 @@ returning nonzero values that are not equal to @code{FNM_NOMATCH}.
 
 These are the available flags for the @var{flags} argument:
 
-@table @code
+@vtable @code
 @comment fnmatch.h
 @comment GNU
 @item FNM_FILE_NAME
@@ -160,7 +160,7 @@ the @var{pattern-list} allows matching the input string.
 The pattern matches if the input string cannot be matched with any of
 the patterns in the @var{pattern-list}.
 @end table
-@end table
+@end vtable
 
 @node Globbing
 @section Globbing
@@ -1143,7 +1143,7 @@ describing the reason for a nonzero value; see @ref{Regexp Cleanup}.
 
 Here are the possible nonzero values that @code{regcomp} can return:
 
-@table @code
+@vtable @code
 @comment regex.h
 @comment POSIX.2
 @item REG_BADBR
@@ -1210,7 +1210,7 @@ One of the endpoints in a range expression was invalid.
 @comment POSIX.2
 @item REG_ESPACE
 @code{regcomp} ran out of memory.
-@end table
+@end vtable
 
 @node Flags for POSIX Regexps
 @subsection Flags for POSIX Regular Expressions
@@ -1218,7 +1218,7 @@ One of the endpoints in a range expression was invalid.
 These are the bit flags that you can use in the @var{cflags} operand when
 compiling a regular expression with @code{regcomp}.
 
-@table @code
+@vtable @code
 @comment regex.h
 @comment POSIX.2
 @item REG_EXTENDED
@@ -1244,7 +1244,7 @@ match after.  Also, don't permit @samp{.} to match a newline, and don't
 permit @samp{[^@dots{}]} to match a newline.
 
 Otherwise, newline acts like any other ordinary character.
-@end table
+@end vtable
 
 @node Matching POSIX Regexps
 @subsection Matching a Compiled POSIX Regular Expression
@@ -1524,7 +1524,7 @@ locales that were in effect when you compiled the regular expression.
 The function @code{regexec} accepts the following flags in the
 @var{eflags} argument:
 
-@table @code
+@vtable @code
 @comment regex.h
 @comment POSIX.2
 @item REG_NOTBOL
@@ -1537,11 +1537,11 @@ precede it.
 @item REG_NOTEOL
 Do not regard the end of the specified string as the end of a line; more
 generally, don't make any assumptions about what text might follow it.
-@end table
+@end vtable
 
 Here are the possible nonzero values that @code{regexec} can return:
 
-@table @code
+@vtable @code
 @comment regex.h
 @comment POSIX.2
 @item REG_NOMATCH
@@ -1551,7 +1551,7 @@ The pattern didn't match the string.  This isn't really an error.
 @comment POSIX.2
 @item REG_ESPACE
 @code{regexec} ran out of memory.
-@end table
+@end vtable
 
 @node Regexp Subexpressions
 @subsection Match Results with Subexpressions
@@ -2013,7 +2013,7 @@ into @code{*@var{word-vector-ptr}}.
 If @code{wordexp} succeeds, it returns 0.  Otherwise, it returns one
 of these error codes:
 
-@table @code
+@vtable @code
 @comment wordexp.h
 @comment POSIX.2
 @item WRDE_BADCHAR
@@ -2045,7 +2045,7 @@ allocate room for.
 There was a syntax error in the input string.  For example, an unmatched
 quoting character is a syntax error.  This error code is also used to
 signal division by zero and overflow in arithmetic expansion.
-@end table
+@end vtable
 @end deftypefun
 
 @comment wordexp.h
@@ -2067,7 +2067,7 @@ This section describes the flags that you can specify in the
 @var{flags} argument to @code{wordexp}.  Choose the flags you want,
 and combine them with the C operator @code{|}.
 
-@table @code
+@vtable @code
 @comment wordexp.h
 @comment POSIX.2
 @item WRDE_APPEND
@@ -2117,7 +2117,7 @@ commands a standard error stream that discards all output.
 @item WRDE_UNDEF
 If the input refers to a shell variable that is not defined, report an
 error.
-@end table
+@end vtable
 
 @node Wordexp Example
 @subsection @code{wordexp} Example
diff --git a/manual/resource.texi b/manual/resource.texi
index 2328045ac0..40160384fc 100644
--- a/manual/resource.texi
+++ b/manual/resource.texi
@@ -32,7 +32,7 @@ This function reports resource usage totals for processes specified by
 
 In most systems, @var{processes} has only two valid values:
 
-@table @code
+@vtable @code
 @comment sys/resource.h
 @comment BSD
 @item RUSAGE_SELF
@@ -42,7 +42,7 @@ Just the current process.
 @comment BSD
 @item RUSAGE_CHILDREN
 All child processes (direct and indirect) that have already terminated.
-@end table
+@end vtable
 
 The return value of @code{getrusage} is zero for success, and @code{-1}
 for failure.
diff --git a/manual/socket.texi b/manual/socket.texi
index 25d9276d7c..21b672badc 100644
--- a/manual/socket.texi
+++ b/manual/socket.texi
@@ -3483,7 +3483,7 @@ this section.
 Here is a table of socket-level option names; all are defined in the
 header file @file{sys/socket.h}.
 
-@table @code
+@vtable @code
 @comment sys/socket.h
 @comment BSD
 @item SO_DEBUG
@@ -3596,7 +3596,7 @@ This option can be used with @code{getsockopt} only.  It is used to reset
 the error status of the socket.  The value is an @code{int}, which represents
 the previous error status.
 @c !!! what is "socket error status"?  this is never defined.
-@end table
+@end vtable
 
 @node Networks Database
 @section Networks Database