[ruby/ruby-2.0] One PPC error was fixed, other was introduced.

[Vít Ondruch]

commit 54c8ac4750b6dad67f574c2a0a5749aa5af57c00
Author: Vít Ondruch <vondruch at redhat.com>
Date:   Fri Feb 22 12:08:37 2013 +0100

    One PPC error was fixed, other was introduced.

 ruby.spec |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/ruby.spec b/ruby.spec
index a28f669..fc9e084 100644
--- a/ruby.spec
+++ b/ruby.spec
@@ -560,9 +560,9 @@ DISABLE_TESTS="-x test_dl2.rb $DISABLE_TESTS"
 %endif
 
 %ifarch ppc ppc64
-# test_ioctl_linux(TestIO) fails with #<Errno::EINVAL: Invalid argument - /dev/urandom>.
-# https://bugs.ruby-lang.org/issues/7718
-DISABLE_TESTS="-x test_io.rb $DISABLE_TESTS"
+# test_spawn_too_long_path(TestProcess) fails with [Errno::ENOENT, Errno::E2BIG, nil] expected but nothing was raised.
+# https://bugs.ruby-lang.org/issues/7904
+DISABLE_TESTS="-x test_process.rb $DISABLE_TESTS"
 %endif
 
 # The TestRbConfig errors, which does not respect configuration options.