Make PKCS#7 test work.

test/Makefile

diff --git a/test/Makefile b/test/Makefile
index 9a4cabc..620bf2b 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -274,7 +274,7 @@
 	@sh ./treq 2>/dev/null
 	@sh ./treq testreq2.pem 2>/dev/null
 
-test_pkcs7: ../apps/openssl tpkcs7 tpkcs7d
+test_pkcs7: ../apps/openssl tpkcs7 tpkcs7d testp7.pem pkcs7-1.pem
 	@sh ./tpkcs7 2>/dev/null
 	@sh ./tpkcs7d 2>/dev/null
 

util/pl/unix.pl

diff --git a/util/pl/unix.pl b/util/pl/unix.pl
index b837fef..c558648 100644
--- a/util/pl/unix.pl
+++ b/util/pl/unix.pl
@@ -369,6 +369,8 @@
 		 'v3-cert1.pem',
 		 'v3-cert2.pem',
 		 'testreq2.pem',
+		 'testp7.pem',
+		 'pkcs7-1.pem',
 	       );
   my $copies = copy_scripts('test', @copies);