Merge commit 'a83adcc' into bfgminer-3.5.x

configure.ac

@@ -870,7 +870,7 @@ else
 				AC_MSG_CHECKING([for curses header subdirectory])
 				barelib="${barelib/6/}"
 				barelib="${barelib/5/}"
-				cursesincl=`echo "#include <${barelib}/curses.h>" | ${CPP} -M - 2>/dev/null | tr -d '\\n\\r\\\\' | sed -e 's/^.*[[:space:]:]\(\/[^[:space:]]*\)libusb\.h[[:space:]].*$/\1/' -e t -e d`
+				cursesincl=`echo "#include <${barelib}/curses.h>" | ${CPP} -M - 2>/dev/null | tr -d '\\n\\r\\\\' | sed -e 's/^.*[[:space:]:]\(\/[^[:space:]]*\)curses\.h[[:space:]].*$/\1/' -e t -e d`
 				if test "x$cursesincl" != "x"; then
 					NCURSES_CPPFLAGS="-I${cursesincl}"
 					AC_MSG_RESULT([$cursesincl])