--- configure.orig	2015-05-06 22:49:42 UTC
+++ configure
@@ -5002,7 +5002,7 @@ return setupterm ();
   return 0;
 }
 _ACEOF
-for ac_lib in '' terminfo curses ncurses tinfo; do
+for ac_lib in '' terminfo ncurses tinfo; do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
@@ -5755,6 +5755,28 @@ $as_echo "yes" >&6; }
 	fi
 fi
 if test "x$found_strnvis" = xyes; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if strnvis is broken" >&5
+$as_echo_n "checking if strnvis is broken... " >&6; }
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <vis.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strnvis\(char \*, const char \*, size_t, int\)" >/dev/null 2>&1; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+else
+  found_strnvis=no
+fi
+rm -f conftest*
+
+   if test "x$found_strnvis" = xno; then
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+   fi
+fi
+if test "x$found_strnvis" = xyes; then
 	$as_echo "#define HAVE_VIS 1" >>confdefs.h
 
 fi