Update libarchive to 3.1.1.
diff --git a/NEWS b/NEWS
index ea0e30f..b1d8501 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,5 @@
+Jan 13, 2013: libarchive 3.1.1 released
+
Jan 13, 2013: libarchive 3.1.0 released
Dec 07, 2012: Implement functions to manually set the format and filters used.
diff --git a/build/version b/build/version
index bda0a00..c437e8a 100644
--- a/build/version
+++ b/build/version
@@ -1 +1 @@
-3001000
+3001001
diff --git a/configure.ac b/configure.ac
index ef19499..82b30e5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,8 +4,8 @@
dnl In particular, this allows the version macro to be used in AC_INIT
dnl These first two version numbers are updated automatically on each release.
-m4_define([LIBARCHIVE_VERSION_S],[3.1.0])
-m4_define([LIBARCHIVE_VERSION_N],[3001000])
+m4_define([LIBARCHIVE_VERSION_S],[3.1.1])
+m4_define([LIBARCHIVE_VERSION_N],[3001001])
dnl bsdtar and bsdcpio versioning tracks libarchive
m4_define([BSDTAR_VERSION_S],LIBARCHIVE_VERSION_S())
diff --git a/libarchive/archive.h b/libarchive/archive.h
index 76c7df9..6d1da2a 100644
--- a/libarchive/archive.h
+++ b/libarchive/archive.h
@@ -124,13 +124,13 @@
* assert that ARCHIVE_VERSION_NUMBER >= 2012108.
*/
/* Note: Compiler will complain if this does not match archive_entry.h! */
-#define ARCHIVE_VERSION_NUMBER 3001000
+#define ARCHIVE_VERSION_NUMBER 3001001
__LA_DECL int archive_version_number(void);
/*
* Textual name/version of the library, useful for version displays.
*/
-#define ARCHIVE_VERSION_STRING "libarchive 3.1.0"
+#define ARCHIVE_VERSION_STRING "libarchive 3.1.1"
__LA_DECL const char * archive_version_string(void);
/* Declare our basic types. */
diff --git a/libarchive/archive_entry.h b/libarchive/archive_entry.h
index 3d704aa..9ca1217 100644
--- a/libarchive/archive_entry.h
+++ b/libarchive/archive_entry.h
@@ -29,7 +29,7 @@
#define ARCHIVE_ENTRY_H_INCLUDED
/* Note: Compiler will complain if this does not match archive.h! */
-#define ARCHIVE_VERSION_NUMBER 3001000
+#define ARCHIVE_VERSION_NUMBER 3001001
/*
* Note: archive_entry.h is for use outside of libarchive; the
