[PATCH] Add powerpc little endian support to config.guess.

[Brahadambal Srinivasan]

This patch adds ppc64le arch support to config.guess.
Have been able to apply this patch to the latest autoconf source
on a powerpc64le environment and autoconf could build successfully.
make check also passed without issues.

Signed-off-by: Brahadambal Srinivasan <address@hidden>
---
 build-aux/config.guess | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build-aux/config.guess b/build-aux/config.guess
index 120cc0d..af876ef 100755
--- a/build-aux/config.guess
+++ b/build-aux/config.guess
@@ -992,6 +992,9 @@ EOF
     ppc64:Linux:*:*)
        echo powerpc64-unknown-linux-${LIBC}
        exit ;;
+    ppc64le:Linux:*:*)
+       echo powerpc64le-unknown-linux-gnu
+       exit ;;
     ppc:Linux:*:*)
        echo powerpc-unknown-linux-${LIBC}
        exit ;;
-- 
1.8.3.1