Code cleanup

Chacha20 will be automatically used if aesni is not available.

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "mud"]
-	path = mud
-	url = https://github.com/angt/mud.git

Makefile.am

@@ -20,11 +20,6 @@ glorytun_SOURCES = \
     src/state.c \
     src/state.h
 
-glorytun_CFLAGS  += -I$(srcdir)/mud
-glorytun_SOURCES += \
-    mud/mud.h \
-    mud/mud.c
-
 EXTRA_DIST = \
     LICENSE \
     README.md \

README.md

@@ -1,6 +1,6 @@
 # π₁(Glorytun)=ℤ²
 
-Small, Simple and Stupid VPN over [mud](https://github.com/angt/mud).
+Small, Simple and Stupid TCP VPN.
 
 #### Work In Progress
 
@@ -8,12 +8,11 @@ This code will probably format your harddisk!
 
 #### Build and Install
 
-Glorytun depends on [libsodium](https://github.com/jedisct1/libsodium) version >= 1.0.4
+Glorytun depends on [libsodium](https://github.com/jedisct1/libsodium) version >= 1.0.4.
-and needs an AES-NI capable CPU.
 
 To build and install the latest version:
 
-    $ git clone https://github.com/angt/glorytun --recursive --branch mud
+    $ git clone https://github.com/angt/glorytun
     $ cd glorytun
     $ ./autogen.sh
     $ ./configure

configure.ac

@@ -14,9 +14,8 @@ AM_SILENT_RULES([yes])
 AM_PROG_CC_C_O
 AC_PROG_CC_C99
 AC_USE_SYSTEM_EXTENSIONS
+AC_SEARCH_LIBS([getaddrinfo], [resolv nsl])
 AC_SEARCH_LIBS([socket], [socket])
-AC_CHECK_LIB([rt], [clock_gettime])
-AC_CHECK_FUNCS([clock_gettime])
 PKG_CHECK_MODULES([libsodium], [libsodium >= 1.0.4])
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT