diff --git a/libraries/unix/config.sub b/libraries/unix/config.sub
index 40ea5dfe..f3c3404a 100755
--- a/libraries/unix/config.sub
+++ b/libraries/unix/config.sub
@@ -118,7 +118,7 @@ case $maybe_os in
linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
kopensolaris*-gnu* | cloudabi*-eabi* | \
- storm-chaos* | os2-emx* | rtmk-nova*)
+ storm-chaos* | os2-emx* | rtmk-nova* | android*)
os=-$maybe_os
basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
;;
@@ -1551,6 +1551,8 @@ case $os in
;;
-ios)
;;
+ -android)
+ ;;
-none)
;;
*)
