diff --git a/Makefile.in b/Makefile.in
index a8aff73..6316782 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -35,8 +35,6 @@ mandir = @mandir@
 includedir = @includedir@
 oldincludedir = /usr/include
 
-DESTDIR =
-
 pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
diff --git a/configure b/configure
index 2ff8ec4..76331bf 100755
--- a/configure
+++ b/configure
@@ -118,7 +118,7 @@ libdir='${exec_prefix}/lib'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 infodir='${prefix}/info'
-mandir='${prefix}/man'
+mandir='${prefix}/share/man'
 
 # Initialize some other variables.
 subdirs=
@@ -235,7 +235,7 @@ Directory and file names:
   --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]
-  --mandir=DIR            man documentation in DIR [PREFIX/man]
+  --mandir=DIR            man documentation in DIR [PREFIX/share/man]
   --srcdir=DIR            find the sources in DIR [configure dir or ..]
   --program-prefix=PREFIX prepend PREFIX to installed program names
   --program-suffix=SUFFIX append SUFFIX to installed program names
diff --git a/language.c b/language.c
index cab6d63..b2aa7d7 100644
--- a/language.c
+++ b/language.c
@@ -2,6 +2,7 @@
  * (c) 2002 Mikulas Patocka
  * This file is a part of the Links program, released under GPL.
  */
+#include <langinfo.h>
 
 #include "links.h"
 
@@ -130,6 +131,8 @@ int get_default_charset(void)
 	lang = cast_uchar getenv("LC_CTYPE");
 	if (!lang)
 		lang = cast_uchar getenv("LANG");
+	if (!lang)
+		lang = cast_uchar nl_langinfo(CODESET);
 	if (!lang) {
 		i = 0;
 		goto ret_i;
diff --git a/tix.port b/tix.port
new file mode 100644
index 0000000..8acbc25
--- /dev/null
+++ b/tix.port
@@ -0,0 +1,4 @@
+NAME=links
+BUILD_LIBRARIES='libbrotli? libevent? libssl libz? libzstd? lzip? openmp? xz?'
+BUILD_SYSTEM=configure
+LOCATION_INDEPENDENT=true