diff -rdcp mpfr-3.1.3/config.sub mpfr-3.1.3-fuchsia/config.sub
*** mpfr-3.1.3/config.sub	2016-11-02 15:03:19.805513995 -0700
--- mpfr-3.1.3-fuchsia/config.sub	2016-11-04 17:30:32.321099399 -0700
*************** case $os in
*** 1393,1399 ****
  	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
  	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
  	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
! 	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
  	# Remember, each alternative MUST END IN *, to match a version number.
  		;;
  	-qnx*)
--- 1393,1400 ----
  	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
  	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
  	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
! 	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
! 	      | -tirtos* | -fuchsia*)
  	# Remember, each alternative MUST END IN *, to match a version number.
  		;;
  	-qnx*)