configdata.pm: ensure $prefix is defined

Fixes #5471 Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/5472)
2025-01-18 13:44:20 +08:00 · 2018-02-27 21:01:59 +01:00 · 2018-02-27 21:01:59 +01:00 · b700bc5966
commit b700bc5966
parent d070b4ae78
1 changed files with 1 additions and 0 deletions
--- a/1
+++ b/1
@ -2444,6 +2444,7 @@ _____
            my $prefix = '';
            $prefix = $config{cross_compile_prefix}
                if grep { $var eq $_ } @user_crossable;
+            $prefix //= '';
            print '    ',$var,' ' x (16 - length $var),'= ',
                (ref $config{$makevars{$var}} eq 'ARRAY'
                 ? join(' ', @{$config{$makevars{$var}}})