[PATCH] config.guess: Fix aarch64 macOS detection with GNU uname

[me]

From: Hayden <me@diatr.us>

---
 config.guess | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config.guess b/config.guess
index 1972fda..7a74216 100755
--- a/config.guess
+++ b/config.guess
@@ -1362,6 +1362,7 @@ EOF
        UNAME_PROCESSOR=$(uname -p)
        case $UNAME_PROCESSOR in
            unknown) UNAME_PROCESSOR=powerpc ;;
+           arm64) UNAME_PROCESSOR=aarch64 ;;
        esac
        if command -v xcode-select > /dev/null 2> /dev/null && \
                ! xcode-select --print-path > /dev/null 2> /dev/null ; then
-- 
2.24.3 (Apple Git-128)