Android build: fix usage of NDK home variable ($ndk_var)

CLA: trivial

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8153)

diff --git a/Configurations/15-android.conf b/Configurations/15-android.conf
index c94da41231c992b9cd6dfbaef6b30f8d3f0510de..7b496a4529bd3072663fa08515125711d8bf81a7 100644 (file)
--- a/Configurations/15-android.conf
+++ b/Configurations/15-android.conf
@@ -24,7 +24,8 @@
 
             my $ndk_var;
             my $ndk;
-            foreach $ndk_var (qw(ANDROID_NDK_HOME ANDROID_NDK)) {
+            foreach (qw(ANDROID_NDK_HOME ANDROID_NDK)) {
+                $ndk_var = $_;
                 $ndk = $ENV{$ndk_var};
                 last if defined $ndk;
             }