Update to links-2.29.

ports/links/links.patch

@@ -1,7 +1,7 @@
 diff -Paur --no-dereference -- links.upstream/configure links/configure
 --- links.upstream/configure
 +++ links/configure
-@@ -122,7 +122,7 @@
+@@ -124,7 +124,7 @@
  includedir='${prefix}/include'
  oldincludedir='/usr/include'
  infodir='${prefix}/info'
@@ -10,7 +10,7 @@ diff -Paur --no-dereference -- links.upstream/configure links/configure
  
  # Initialize some other variables.
  subdirs=
-@@ -239,7 +239,7 @@
+@@ -241,7 +241,7 @@
    --includedir=DIR        C header files in DIR [PREFIX/include]
    --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
    --infodir=DIR           info documentation in DIR [PREFIX/info]

ports/links/links.port

@@ -1,10 +1,10 @@
 NAME=links
 BUILD_LIBRARIES='libssl libbrotli? libevent? liblzma? libz? libzstd? liblzip?'
-VERSION=2.28
+VERSION=2.29
 DISTNAME=links-$VERSION
 COMPRESSION=tar.bz2
 ARCHIVE=$DISTNAME.$COMPRESSION
-SHA256SUM=2fd5499b13dee59457c132c167b8495c40deda75389489c6cccb683193f454b4
+SHA256SUM=22aa96c0b38e1a6f8f7ed9d7a4167a47fc37246097759ef6059ecf8f9ead7998
 UPSTREAM_SITE=http://links.twibright.com/download
 UPSTREAM_ARCHIVE=$ARCHIVE
 BUILD_SYSTEM=configure