Fix util/perl/OpenSSL/Test.pm input variable overwrite

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4507)

(cherry picked from commit 9b9a8a712d64e35a337b22869288f246b5580c73)

diff --git a/test/testlib/OpenSSL/Test.pm b/test/testlib/OpenSSL/Test.pm
index e9d02aaa70fc9a1beca3f97c506f1f4c399c813c..f8805a6db01b6edce90d5bb7fc32949e3ad3c81e 100644 (file)
--- a/test/testlib/OpenSSL/Test.pm
+++ b/test/testlib/OpenSSL/Test.pm
@@ -793,45 +793,45 @@ sub __test_file {
     BAIL_OUT("Must run setup() first") if (! $test_name);
 
     my $f = pop;
-    $f = catfile($directories{BLDTEST},@_,$f . __exeext());
-    $f = catfile($directories{SRCTEST},@_,$f) unless -x $f;
-    return $f;
+    my $out = catfile($directories{BLDTEST},@_,$f . __exeext());
+    $out = catfile($directories{SRCTEST},@_,$f) unless -x $out;
+    return $out;
 }
 
 sub __perltest_file {
     BAIL_OUT("Must run setup() first") if (! $test_name);
 
     my $f = pop;
-    $f = catfile($directories{BLDTEST},@_,$f);
-    $f = catfile($directories{SRCTEST},@_,$f) unless -f $f;
-    return ($^X, $f);
+    my $out = catfile($directories{BLDTEST},@_,$f);
+    $out = catfile($directories{SRCTEST},@_,$f) unless -f $out;
+    return ($^X, $out);
 }
 
 sub __apps_file {
     BAIL_OUT("Must run setup() first") if (! $test_name);
 
     my $f = pop;
-    $f = catfile($directories{BLDAPPS},@_,$f . __exeext());
-    $f = catfile($directories{SRCAPPS},@_,$f) unless -x $f;
-    return $f;
+    my $out = catfile($directories{BLDAPPS},@_,$f . __exeext());
+    $out = catfile($directories{SRCAPPS},@_,$f) unless -x $out;
+    return $out;
 }
 
 sub __fuzz_file {
     BAIL_OUT("Must run setup() first") if (! $test_name);
 
     my $f = pop;
-    $f = catfile($directories{BLDFUZZ},@_,$f . __exeext());
-    $f = catfile($directories{SRCFUZZ},@_,$f) unless -x $f;
-    return $f;
+    my $out = catfile($directories{BLDFUZZ},@_,$f . __exeext());
+    $out = catfile($directories{SRCFUZZ},@_,$f) unless -x $out;
+    return $out;
 }
 
 sub __perlapps_file {
     BAIL_OUT("Must run setup() first") if (! $test_name);
 
     my $f = pop;
-    $f = catfile($directories{BLDAPPS},@_,$f);
-    $f = catfile($directories{SRCAPPS},@_,$f) unless -f $f;
-    return ($^X, $f);
+    my $out = catfile($directories{BLDAPPS},@_,$f);
+    $out = catfile($directories{SRCAPPS},@_,$f) unless -f $out;
+    return ($^X, $out);
 }
 
 sub __data_file {