manual: Replace summary.awk with summary.pl.

The Summary is now generated from @standards, and syntax-checking is
performed.  If invalid @standards syntax is detected, summary.pl will
fail, reporting all errors.  Failure and error reporting is disabled
for now, however, since much of the manual is still incomplete
wrt. header and standards annotations.

Note that the sorting order of the Summary has changed; summary.pl
respects the locale, like summary.awk did, but the use of LC_ALL=C is
introduced in the Makefile.  Other notable deviations are improved
detection of the annotated elements' names, which are used for
sorting, and improved detection of the @node used to reference into
the manual.  The most noticeable difference in the rendered Summary is
that entries may now contain multiple lines, one for each header and
standard combination.

summary.pl accepts a `--help' option, which details the expected
syntax of @standards.  If errors are reported, the user is directed to
this feature for further information.

	* manual/Makefile: Generate summary.texi with summary.pl.
	Force use of the C locale.  Update Perl dependency comment.
	* manual/header.texi: Update reference to summary.awk.
	* manual/macros.texi: Refer authors to `summary.pl --help'.
	* manual/summary.awk: Remove file.
	* manual/summary.pl: New file.  Generate summary.texi, and
	check for @standards-related syntax errors.
	* manual/argp.texi: Convert header and standards @comments to
	@standards.
	* manual/arith.texi: Likewise.
	* manual/charset.texi: Likewise.
	* manual/conf.texi: Likewise.
	* manual/creature.texi: Likewise.
	* manual/crypt.texi: Likewise.
	* manual/ctype.texi: Likewise.
	* manual/debug.texi: Likewise.
	* manual/errno.texi: Likewise.
	* manual/filesys.texi: Likewise.
	* manual/getopt.texi: Likewise.
	* manual/job.texi: Likewise.
	* manual/lang.texi: Likewise.
	* manual/llio.texi: Likewise.
	* manual/locale.texi: Likewise.
	* manual/math.texi: Likewise.
	* manual/memory.texi: Likewise.
	* manual/message.texi: Likewise.
	* manual/pattern.texi: Likewise.
	* manual/pipe.texi: Likewise.
	* manual/process.texi: Likewise.
	* manual/resource.texi: Likewise.
	* manual/search.texi: Likewise.
	* manual/setjmp.texi: Likewise.
	* manual/signal.texi: Likewise.
	* manual/socket.texi: Likewise.
	* manual/startup.texi: Likewise.
	* manual/stdio.texi: Likewise.
	* manual/string.texi: Likewise.
	* manual/sysinfo.texi: Likewise.
	* manual/syslog.texi: Likewise.
	* manual/terminal.texi: Likewise.
	* manual/threads.texi: Likewise.
	* manual/time.texi: Likewise.
	* manual/users.texi: Likewise.

1 files changed, 10 insertions, 20 deletions

diff --git a/manual/message.texi b/manual/message.texi
index 2dae3edeb9..4cdff66eba 100644
--- a/manual/message.texi
+++ b/manual/message.texi
@@ -83,9 +83,8 @@ are defined/declared in the @file{nl_types.h} header file.
 @node The catgets Functions
 @subsection The @code{catgets} function family
 
-@comment nl_types.h
-@comment X/Open
 @deftypefun nl_catd catopen (const char *@var{cat_name}, int @var{flag})
+@standards{X/Open, nl_types.h}
 @safety{@prelim{}@mtsafe{@mtsenv{}}@asunsafe{@ascuheap{}}@acunsafe{@acsmem{}}}
 @c catopen @mtsenv @ascuheap @acsmem
 @c  strchr ok
@@ -830,9 +829,8 @@ the @file{libintl.h} header file.  On systems where these functions are
 not part of the C library they can be found in a separate library named
 @file{libintl.a} (or accordingly different for shared libraries).
 
-@comment libintl.h
-@comment GNU
 @deftypefun {char *} gettext (const char *@var{msgid})
+@standards{GNU, libintl.h}
 @safety{@prelim{}@mtsafe{@mtsenv{}}@asunsafe{@asucorrupt{} @ascuheap{} @asulock{} @ascudlopen{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}}
 @c Wrapper for dcgettext.
 The @code{gettext} function searches the currently selected message
@@ -879,9 +877,8 @@ uses the @code{gettext} functions but since it must not depend on a
 currently selected default message catalog it must specify all ambiguous
 information.
 
-@comment libintl.h
-@comment GNU
 @deftypefun {char *} dgettext (const char *@var{domainname}, const char *@var{msgid})
+@standards{GNU, libintl.h}
 @safety{@prelim{}@mtsafe{@mtsenv{}}@asunsafe{@asucorrupt{} @ascuheap{} @asulock{} @ascudlopen{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}}
 @c Wrapper for dcgettext.
 The @code{dgettext} function acts just like the @code{gettext}
@@ -895,9 +892,8 @@ As for @code{gettext} the return value type is @code{char *} which is an
 anachronism.  The returned string must never be modified.
 @end deftypefun
 
-@comment libintl.h
-@comment GNU
 @deftypefun {char *} dcgettext (const char *@var{domainname}, const char *@var{msgid}, int @var{category})
+@standards{GNU, libintl.h}
 @safety{@prelim{}@mtsafe{@mtsenv{}}@asunsafe{@asucorrupt{} @ascuheap{} @asulock{} @ascudlopen{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}}
 @c dcgettext @mtsenv @asucorrupt @ascuheap @asulock @ascudlopen @acucorrupt @aculock @acsfd @acsmem
 @c  dcigettext @mtsenv @asucorrupt @ascuheap @asulock @ascudlopen @acucorrupt @aculock @acsfd @acsmem
@@ -1115,9 +1111,8 @@ domain named @code{foo}.  The important point is that at any time
 exactly one domain is active.  This is controlled with the following
 function.
 
-@comment libintl.h
-@comment GNU
 @deftypefun {char *} textdomain (const char *@var{domainname})
+@standards{GNU, libintl.h}
 @safety{@prelim{}@mtsafe{}@asunsafe{@asulock{} @ascuheap{}}@acunsafe{@aculock{} @acsmem{}}}
 @c textdomain @asulock @ascuheap @aculock @acsmem
 @c  libc_rwlock_wrlock @asulock @aculock
@@ -1153,9 +1148,8 @@ This possibility is questionable to use since the domain @code{messages}
 really never should be used.
 @end deftypefun
 
-@comment libintl.h
-@comment GNU
 @deftypefun {char *} bindtextdomain (const char *@var{domainname}, const char *@var{dirname})
+@standards{GNU, libintl.h}
 @safety{@prelim{}@mtsafe{}@asunsafe{@ascuheap{}}@acunsafe{@acsmem{}}}
 @c bindtextdomain @ascuheap @acsmem
 @c  set_binding_values @ascuheap @acsmem
@@ -1276,9 +1270,8 @@ GNU package and the coding standards for the GNU project require programs
 to be written in English, this solution nevertheless fulfills its
 purpose.
 
-@comment libintl.h
-@comment GNU
 @deftypefun {char *} ngettext (const char *@var{msgid1}, const char *@var{msgid2}, unsigned long int @var{n})
+@standards{GNU, libintl.h}
 @safety{@prelim{}@mtsafe{@mtsenv{}}@asunsafe{@asucorrupt{} @ascuheap{} @asulock{} @ascudlopen{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}}
 @c Wrapper for dcngettext.
 The @code{ngettext} function is similar to the @code{gettext} function
@@ -1301,9 +1294,8 @@ Please note that the numeric value @var{n} has to be passed to the
 @code{ngettext}.
 @end deftypefun
 
-@comment libintl.h
-@comment GNU
 @deftypefun {char *} dngettext (const char *@var{domain}, const char *@var{msgid1}, const char *@var{msgid2}, unsigned long int @var{n})
+@standards{GNU, libintl.h}
 @safety{@prelim{}@mtsafe{@mtsenv{}}@asunsafe{@asucorrupt{} @ascuheap{} @asulock{} @ascudlopen{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}}
 @c Wrapper for dcngettext.
 The @code{dngettext} is similar to the @code{dgettext} function in the
@@ -1312,9 +1304,8 @@ two extra parameters to provide the correct plural form.  These two
 parameters are handled in the same way @code{ngettext} handles them.
 @end deftypefun
 
-@comment libintl.h
-@comment GNU
 @deftypefun {char *} dcngettext (const char *@var{domain}, const char *@var{msgid1}, const char *@var{msgid2}, unsigned long int @var{n}, int @var{category})
+@standards{GNU, libintl.h}
 @safety{@prelim{}@mtsafe{@mtsenv{}}@asunsafe{@asucorrupt{} @ascuheap{} @asulock{} @ascudlopen{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}}
 @c Wrapper for dcigettext.
 The @code{dcngettext} is similar to the @code{dcgettext} function in the
@@ -1570,9 +1561,8 @@ translation for @var{msgid}, it returns @var{msgid} unchanged --
 independently of the current output character set.  It is therefore
 recommended that all @var{msgid}s be US-ASCII strings.
 
-@comment libintl.h
-@comment GNU
 @deftypefun {char *} bind_textdomain_codeset (const char *@var{domainname}, const char *@var{codeset})
+@standards{GNU, libintl.h}
 @safety{@prelim{}@mtsafe{}@asunsafe{@ascuheap{}}@acunsafe{@acsmem{}}}
 @c bind_textdomain_codeset @ascuheap @acsmem
 @c  set_binding_values dup @ascuheap @acsmem