texlive: update to TeXLive 2021

General:
* Donald Knuth’s changes for his 2021 tuneup of TeX and Metafont are
  incorporated (https://tug.org/TUGboat/tb42-1/tb130knuth-tuneup21.pdf). They
  are also available on CTAN as the knuth-dist and knuth-local packages. As
  expected, the fixes are for obscure cases and do not affect any behavior in
  practice.
* Except in original TeX: if \tracinglostchars is set to 3 or more, missing
  characters will result in an error, not just a message in the log file, and
  the missing character code will be shown in hex.
* Except in original TeX: a new integer parameter \tracingstacklevels, if
  positive, and \tracingmacros is also positive, causes a prefix indicating the
  macro expansion depth to be output on each relevant log line (e.g., ~.. at
  depth 2). Also, macro logging is truncated at a depth ≥ the parameter value.

Aleph: The Aleph-based LaTeX format, named lamed, has been removed. The aleph
  binary itself is still included and supported.

LuaTeX:
* Lua 5.3.6.
* Callback for nesting level used in \tracingmacros, as generalized variant
  of the new \tracingstacklevels.
* Mark math glyphs as protected to prevent processing as text.
* Removed width/ic compensation for traditional math code path.

MetaPost:
* SOURCE_DATE_EPOCH environment variable support for reproducible output.
* Avoid wrong final % in mpto.
* Document -T option, other fixes to manual.
* Value of epsilon changed in binary and decimal modes, so mp_solve_rising_cubic
  works as expected.

pdfTeX:
* New primitives \pdfrunninglinkoff and \pdfrunninglinkon; e.g., for
  disabling generation of links in headers and footers.
* Warn instead of aborting when “\pdfendlink ended up in different nesting
  level than \pdfstartlink”.
* Dump \pdfglyphtounicode assignments in fmt file.
* Source: poppler support removed, as it was too hard to keep in sync with
  upstream. In native TL, pdfTeX has always used libs/xpdf, which is cut-down
  and adapted code from xpdf.

XeTeX: Fixes for math kerning.

Dvipdfmx:
* Ghostscript is now invoked safely by default; to override (assuming all
  input files are trusted), use -i dvipdfmx-unsafe.cfg. To use PSTricks with
  XeTeX, this is required, as in:
   xetex -output-driver="xdvipdfmx -i dvipdfmx-unsafe.cfg -q -E" ...
* If an image file is not found, exit with bad status.
* Extended special syntax for color support.
* Specials for manipulating ExtGState.
* Compatibility specials pdfcolorstack and pdffontattr.
* Experimental support for dviluatex’s extended fnt_def.
* Support new feature of virtual font to fallback Japanese font definition.

Dvips:
* Default PostScript document title is now the basename of the input file,
  and can be overridden with the new option -title.
* If an .eps or other image file is not found, exit with bad status.
* Support new feature of virtual font to fallback Japanese font definition.

4 files changed, 7 insertions, 59 deletions

diff --git a/print/kpathsea/Makefile b/print/kpathsea/Makefile
index 6c5256fca13..66706a03c8f 100644
--- a/print/kpathsea/Makefile
+++ b/print/kpathsea/Makefile
@@ -1,8 +1,8 @@
-# $NetBSD: Makefile,v 1.33 2020/05/10 03:56:38 markd Exp $
+# $NetBSD: Makefile,v 1.34 2021/06/06 01:17:18 markd Exp $
 
 .include "../../print/texlive/Makefile.common"
 
-PKGNAME=	kpathsea-6.3.2
+PKGNAME=	kpathsea-6.3.3
 CATEGORIES=	print
 
 HOMEPAGE=	https://ctan.org/pkg/kpathsea
diff --git a/print/kpathsea/distinfo b/print/kpathsea/distinfo
index c0b721309b2..54e0dd3932a 100644
--- a/print/kpathsea/distinfo
+++ b/print/kpathsea/distinfo
@@ -1,10 +1,8 @@
-$NetBSD: distinfo,v 1.26 2020/09/17 19:43:46 schmonz Exp $
+$NetBSD: distinfo,v 1.27 2021/06/06 01:17:18 markd Exp $
 
-SHA1 (texlive-20200406-source.tar.xz) = 94b77331474d678ce75d9d6c673965fd7f93295b
-RMD160 (texlive-20200406-source.tar.xz) = 7475f64f21c7ba7a2e7c6e9bfe534dd6d53e4bb9
-SHA512 (texlive-20200406-source.tar.xz) = 65be52cb5e1b52f12feb62c6cf23e56c581b9dccb8d3b9ccc85c12c62b0cb67dd71de8d22d967d2cbf8403502c66bccb238523d13a0d081be104fc9f9c68b477
-Size (texlive-20200406-source.tar.xz) = 55383320 bytes
+SHA1 (texlive-20210325-source.tar.xz) = fa68012b86e20410c90684ec2ff50e34023bbaf2
+RMD160 (texlive-20210325-source.tar.xz) = 90f924b7843de99c9b438d66926192020291bbee
+SHA512 (texlive-20210325-source.tar.xz) = afd6eb24efaeac7c58d43ff24162aece919079a9ae02934509f068c7a3828223c33c14d9db11ff7fea3560b08a06f352446ba7f845eefb4a56a87b96f088f213
+Size (texlive-20210325-source.tar.xz) = 54837368 bytes
 SHA1 (patch-aa) = 049aa9e8655c749ba168316fe6a4af453c3c9194
-SHA1 (patch-configure) = da362d4ae11a49d3ad835e6ee43ec472b56b9f33
-SHA1 (patch-configure.ac) = 136dd6339e918ac65e660ede6eab373347df566c
 SHA1 (patch-xputenv.c) = 75edfd8abdf2f0373a084095cfdd37865e628590
diff --git a/print/kpathsea/patches/patch-configure b/print/kpathsea/patches/patch-configure
deleted file mode 100644
index 658fde5a360..00000000000
--- a/print/kpathsea/patches/patch-configure
+++ /dev/null
@@ -1,24 +0,0 @@
-$NetBSD: patch-configure,v 1.1 2020/09/17 19:43:47 schmonz Exp $
-
-On macOS with clang 12, get explicit definitions of snprintf and
-vsnprintf to avoid warnings (treated as errors) and thereby pass
-configure.
-
---- configure.orig	2020-01-16 22:02:50.000000000 +0000
-+++ configure
-@@ -14045,6 +14045,7 @@ else
-   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h.  */
- #include <stdarg.h>
-+#include <stdio.h>
-                                                   char buf[16];
-                                                   va_list ap;
- int
-@@ -14074,6 +14075,7 @@ if test "$cross_compiling" = yes; then :
- else
-   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h.  */
-+#include <stdio.h>
- char buf[4] = "abc";
- int
- main ()
diff --git a/print/kpathsea/patches/patch-configure.ac b/print/kpathsea/patches/patch-configure.ac
deleted file mode 100644
index 231a9756b94..00000000000
--- a/print/kpathsea/patches/patch-configure.ac
+++ /dev/null
@@ -1,26 +0,0 @@
-$NetBSD: patch-configure.ac,v 1.1 2020/09/17 19:43:47 schmonz Exp $
-
-On macOS with clang 12, get explicit definitions of snprintf and
-vsnprintf to avoid warnings (treated as errors) and thereby pass
-configure.
-
---- configure.ac.orig	2015-06-18 11:33:58.000000000 +0000
-+++ configure.ac
-@@ -78,6 +78,7 @@ fi
- AC_CACHE_CHECK([for $snfunc and $vsnfunc],
-                [kpse_cv_have_snfuncs],
-                [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdarg.h>
-+                                                  #include <stdio.h>
-                                                   char buf[16];
-                                                   va_list ap;]],
-                                                 [[$snfunc (buf, 16, "%s", "abc");
-@@ -87,7 +88,8 @@ AC_CACHE_CHECK([for $snfunc and $vsnfunc
- if test "x$kpse_cv_have_snfuncs" != xyes; then
-   AC_MSG_ERROR([Sorry, you need $snfunc and $vsnfunc.])
- fi
--AC_RUN_IFELSE([AC_LANG_PROGRAM([[char buf[4] = "abc";]],
-+AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
-+                               char buf[4] = "abc";]],
-                                [[if ($snfunc (buf, 1, "%s", "x") == 0 || buf[1] != 'b')
-                                    return 1;]])],
-               [],