--- /dev/null
+https://bugs.gentoo.org/670729
+
+--- a/m4/reorganization/clamdtop.m4
++++ b/m4/reorganization/clamdtop.m4
+@@ -4,12 +4,26 @@
+
+ if test "$enable_clamdtop" != "no"; then
+
++PKG_CHECK_MODULES([CURSES], [ncursesw],
++ [CURSES_INCLUDE="<ncurses.h>";
++ HAVE_LIBNCURSES=yes],
++ HAVE_LIBNCURSES=no])
++
++if test "X$HAVE_LIBNCURSES" != "Xyes"; then
++PKG_CHECK_MODULES([CURSES], [ncurses],
++ [CURSES_INCLUDE="<ncurses.h>";
++ HAVE_LIBNCURSES=yes],
++ HAVE_LIBNCURSES=no])
++fi
++
++if test "X$HAVE_LIBNCURSES" != "Xyes"; then
+ AC_LIB_FIND([ncurses], [ncurses/ncurses.h],
+ AC_LANG_PROGRAM([#include <ncurses/ncurses.h>],
+ [initscr(); KEY_RESIZE;]),
+ [CURSES_CPPFLAGS="$INCNCURSES"; CURSES_LIBS="$LTLIBNCURSES";
+ CURSES_INCLUDE="<ncurses/ncurses.h>"],
+ [])
++fi
+
+ if test "X$HAVE_LIBNCURSES" != "Xyes"; then
+ HAVE_LIBNCURSES=