[perl-Perl4-CoreLibs] Do not build-require File::Find, Socket, and warnings::register

[Petr Pisar]

commit c6bffdb8cd2f780e87eec6f090624d531e07dafc
Author: Petr Písař <ppisar at redhat.com>
Date:   Fri Feb 20 17:10:00 2015 +0100

    Do not build-require File::Find, Socket, and warnings::register

 perl-Perl4-CoreLibs.spec | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/perl-Perl4-CoreLibs.spec b/perl-Perl4-CoreLibs.spec
index 5efac38..dc8b2c9 100644
--- a/perl-Perl4-CoreLibs.spec
+++ b/perl-Perl4-CoreLibs.spec
@@ -12,14 +12,14 @@ BuildRequires:  perl(Module::Build) >= 0.26
 BuildRequires:  perl(strict)
 BuildRequires:  perl(warnings)
 # Run-time:
-BuildRequires:  perl(File::Find)
+# File::Find not used at tests
 BuildRequires:  perl(IPC::Open2)
 BuildRequires:  perl(IPC::Open3)
 # Prefer Socket over socket.ph
-BuildRequires:  perl(Socket)
+# Socket not used at tests
 BuildRequires:  perl(Text::ParseWords) >= 3.25
 BuildRequires:  perl(Time::Local)
-BuildRequires:  perl(warnings::register)
+# warnings::register not used at tests
 # Tests:
 BuildRequires:  perl(Config)
 BuildRequires:  perl(IO::Handle)
@@ -99,3 +99,5 @@ perl Build.PL installdirs=vendor
 %changelog
 * Thu Feb 19 2015 Petr Pisar <ppisar at redhat.com> 0.003-1
 - Specfile autogenerated by cpanspec 1.78.
+- Do not build-require File::Find, Socket, and warnings::register which are
+  not exercised by tests