--- bash-4.4/configure.orig	2016-08-05 22:29:55.000000000 +0200
+++ bash-4.4/configure	2016-12-17 21:32:44.745849000 +0100
@@ -2869,6 +2869,7 @@
 *-opennt*|*-interix*)	opt_bash_malloc=no ;;	# Interix, now owned by Microsoft
 *-nsk*)		opt_bash_malloc=no ;;	# HP NonStop
 *-haiku*)	opt_bash_malloc=no ;;	# Haiku OS
+*-midipix*)	opt_bash_malloc=no ;;	# Midipix
 esac
 
 # memory scrambling on free()
@@ -5157,13 +5158,13 @@
 if test "x$ac_cv_lib_curses_tgetent" = xyes; then :
   bash_cv_termcap_lib=libcurses
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
-$as_echo_n "checking for tgetent in -lncurses... " >&6; }
-if ${ac_cv_lib_ncurses_tgetent+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncursesw" >&5
+$as_echo_n "checking for tgetent in -lncursesw... " >&6; }
+if ${ac_cv_lib_ncursesw_tgetent+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lncurses  $LIBS"
+LIBS="-lncursesw  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -5183,18 +5184,18 @@
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_ncurses_tgetent=yes
+  ac_cv_lib_ncursesw_tgetent=yes
 else
-  ac_cv_lib_ncurses_tgetent=no
+  ac_cv_lib_ncursesw_tgetent=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
-$as_echo "$ac_cv_lib_ncurses_tgetent" >&6; }
-if test "x$ac_cv_lib_ncurses_tgetent" = xyes; then :
-  bash_cv_termcap_lib=libncurses
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_tgetent" >&5
+$as_echo "$ac_cv_lib_ncursesw_tgetent" >&6; }
+if test "x$ac_cv_lib_ncursesw_tgetent" = xyes; then :
+  bash_cv_termcap_lib=libncursesw
 else
   bash_cv_termcap_lib=gnutermcap
 fi
@@ -5225,8 +5226,8 @@
 elif test $bash_cv_termcap_lib = libtinfo; then
 TERMCAP_LIB=-ltinfo
 TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libncurses; then
-TERMCAP_LIB=-lncurses
+elif test $bash_cv_termcap_lib = libncursesw; then
+TERMCAP_LIB=-lncursesw
 TERMCAP_DEP=
 elif test $bash_cv_termcap_lib = libc; then
 TERMCAP_LIB=
@@ -15850,13 +15851,13 @@
 if test "x$ac_cv_lib_curses_tgetent" = xyes; then :
   bash_cv_termcap_lib=libcurses
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
-$as_echo_n "checking for tgetent in -lncurses... " >&6; }
-if ${ac_cv_lib_ncurses_tgetent+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncursesw" >&5
+$as_echo_n "checking for tgetent in -lncursesw... " >&6; }
+if ${ac_cv_lib_ncursesw_tgetent+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lncurses  $LIBS"
+LIBS="-lncursesw  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -15876,18 +15877,18 @@
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_ncurses_tgetent=yes
+  ac_cv_lib_ncursesw_tgetent=yes
 else
-  ac_cv_lib_ncurses_tgetent=no
+  ac_cv_lib_ncursesw_tgetent=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
-$as_echo "$ac_cv_lib_ncurses_tgetent" >&6; }
-if test "x$ac_cv_lib_ncurses_tgetent" = xyes; then :
-  bash_cv_termcap_lib=libncurses
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_tgetent" >&5
+$as_echo "$ac_cv_lib_ncursesw_tgetent" >&6; }
+if test "x$ac_cv_lib_ncursesw_tgetent" = xyes; then :
+  bash_cv_termcap_lib=libncursesw
 else
   bash_cv_termcap_lib=gnutermcap
 fi
@@ -15918,8 +15919,8 @@
 elif test $bash_cv_termcap_lib = libtinfo; then
 TERMCAP_LIB=-ltinfo
 TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libncurses; then
-TERMCAP_LIB=-lncurses
+elif test $bash_cv_termcap_lib = libncursesw; then
+TERMCAP_LIB=-lncursesw
 TERMCAP_DEP=
 elif test $bash_cv_termcap_lib = libc; then
 TERMCAP_LIB=
diff -ru bash-4.4.orig/lib/sh/oslib.c bash-4.4/lib/sh/oslib.c
--- bash-4.4.orig/lib/sh/oslib.c	2013-10-14 15:12:57.000000000 +0200
+++ bash-4.4/lib/sh/oslib.c	2017-10-07 22:48:52.478254782 +0200
@@ -280,7 +280,7 @@
 long
 getmaxchild ()
 {
-  static long maxchild = -1L;
+  static long maxchild = _SC_CHILD_MAX;
 
   if (maxchild > 0)
     return maxchild;