diff --git a/BasiliskII/src/AmigaOS/extfs_amiga.cpp b/BasiliskII/src/AmigaOS/extfs_amiga.cpp
index f3469bf0..07eabb30 100644
--- a/BasiliskII/src/AmigaOS/extfs_amiga.cpp
+++ b/BasiliskII/src/AmigaOS/extfs_amiga.cpp
@@ -156,6 +156,7 @@ static const ext2type e2t_translation[] = {
 	{".z", FOURCC('Z','I','V','M'), FOURCC('L','Z','I','V')},
 	{".gz", FOURCC('G','z','i','p'), FOURCC('G','z','i','p')},
 	{".hqx", FOURCC('T','E','X','T'), FOURCC('S','I','T','x')},
+	{".bin", FOURCC('T','E','X','T'), FOURCC('S','I','T','x')},
 	{".pdf", FOURCC('P','D','F',' '), FOURCC('C','A','R','O')},
 	{".ps", FOURCC('T','E','X','T'), FOURCC('t','t','x','t')},
 	{".sit", FOURCC('S','I','T','!'), FOURCC('S','I','T','x')},
diff --git a/BasiliskII/src/Unix/aclocal.m4 b/BasiliskII/src/Unix/aclocal.m4
index 7d10bf23..3243d88f 100644
--- a/BasiliskII/src/Unix/aclocal.m4
+++ b/BasiliskII/src/Unix/aclocal.m4
@@ -245,8 +245,6 @@ AC_ARG_ENABLE(esdtest, [  --disable-esdtest       Do not try to compile and run
   if test "$ESD_CONFIG" = "no" ; then
     no_esd=yes
   else
-    AC_LANG_SAVE
-    AC_LANG_C
     ESD_CFLAGS=`$ESD_CONFIG $esdconf_args --cflags`
     ESD_LIBS=`$ESD_CONFIG $esdconf_args --libs`
 
@@ -323,7 +321,6 @@ int main ()
 ],, no_esd=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
        CFLAGS="$ac_save_CFLAGS"
        LIBS="$ac_save_LIBS"
-       AC_LANG_RESTORE
      fi
   fi
   if test "x$no_esd" = x ; then
@@ -343,8 +340,6 @@ int main ()
           echo "*** Could not run ESD test program, checking why..."
           CFLAGS="$CFLAGS $ESD_CFLAGS"
           LIBS="$LIBS $ESD_LIBS"
-          AC_LANG_SAVE
-          AC_LANG_C
           AC_TRY_LINK([
 #include <stdio.h>
 #include <esd.h>
@@ -364,7 +359,6 @@ int main ()
           echo "*** may want to edit the esd-config script: $ESD_CONFIG" ])
           CFLAGS="$ac_save_CFLAGS"
           LIBS="$ac_save_LIBS"
-          AC_LANG_RESTORE
        fi
      fi
      ESD_CFLAGS=""
diff --git a/BasiliskII/src/Unix/configure.in b/BasiliskII/src/Unix/configure.in
index 42fdbbe9..a0d7e190 100644
--- a/BasiliskII/src/Unix/configure.in
+++ b/BasiliskII/src/Unix/configure.in
@@ -71,7 +71,7 @@ if [[ "x$WANT_MON" = "xyes" ]]; then
   if grep mon_init $mon_srcdir/mon.h >/dev/null 2>/dev/null; then
     AC_MSG_RESULT(yes)
     AC_DEFINE(ENABLE_MON)
-    MONSRCS="$mon_srcdir/mon.cpp $mon_srcdir/mon_6502.cpp $mon_srcdir/mon_8080.cpp $mon_srcdir/mon_cmd.cpp $mon_srcdir/mon_disass.cpp $mon_srcdir/mon_ppc.cpp $mon_srcdir/disass/floatformat.c $mon_srcdir/disass/i386-dis.c $mon_srcdir/disass/m68k-dis.c $mon_srcdir/disass/m68k-opc.c"
+    MONSRCS="$mon_srcdir/mon.cpp $mon_srcdir/mon_6502.cpp $mon_srcdir/mon_z80.cpp $mon_srcdir/mon_cmd.cpp $mon_srcdir/mon_disass.cpp $mon_srcdir/mon_ppc.cpp $mon_srcdir/disass/floatformat.c $mon_srcdir/disass/i386-dis.c $mon_srcdir/disass/m68k-dis.c $mon_srcdir/disass/m68k-opc.c"
     CXXFLAGS="$CXXFLAGS -I$mon_srcdir -I$mon_srcdir/disass"
     AC_CHECK_LIB(readline, readline)
     AC_CHECK_LIB(termcap, tputs)