Fix FTBFS due to missing buildreq perl-devel

- Classify buildreqs by usage
- Simplify find commands using -empty and -delete

perl-Unicode-Map.spec

@@ -1,20 +1,31 @@
 Name:           perl-Unicode-Map
 Version:        0.112
-Release:        36%{?dist}
+Release:        37%{?dist}
 Summary:        Perl module for mapping charsets from and to utf16 unicode
 License:        GPL+ or Artistic
 URL:            http://search.cpan.org/dist/Unicode-Map/
 Source0:        http://www.cpan.org/authors/id/M/MS/MSCHWARTZ/Unicode-Map-0.112.tar.gz
+# Module Build
+BuildRequires:  coreutils
+BuildRequires:  findutils
+BuildRequires:  gcc
+BuildRequires:  make
 BuildRequires:  perl
+BuildRequires:  perl-devel
+BuildRequires:  perl(ExtUtils::MakeMaker)
+# Module Runtime
 BuildRequires:  perl(Carp)
 BuildRequires:  perl(DynaLoader)
-BuildRequires:  perl(ExtUtils::MakeMaker)
+BuildRequires:  perl(strict)
+BuildRequires:  perl(vars)
+# Script Runtime
 BuildRequires:  perl(Getopt::Long)
 BuildRequires:  perl(Getopt::Std)
 BuildRequires:  perl(HTTP::Status)
 BuildRequires:  perl(LWP::Simple)
-BuildRequires:  perl(strict)
+# Test Suite
-BuildRequires:  perl(vars)
+# (no additional dependencies)
+# Dependencies
 Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
 
 %{?perl_default_filter}
@@ -47,8 +58,8 @@ make %{?_smp_mflags}
 
 %install
 make pure_install DESTDIR=%{buildroot}
-find %{buildroot} -type f -name .packlist -exec rm -f {} ';'
+find %{buildroot} -type f -name .packlist -delete
-find %{buildroot} -type f -name '*.bs' -a -size 0 -exec rm -f {} ';'
+find %{buildroot} -type f -name '*.bs' -a -empty -delete
 %{_fixperms} %{buildroot}
 
 %check
@@ -68,6 +79,10 @@ make test
 %{_mandir}/man3/Unicode::Map.3*
 
 %changelog
+* Tue Apr 19 2016 Paul Howarth <paul@city-fan.org> - 0.112-37
+- Classify buildreqs by usage
+- Simplify find commands using -empty and -delete
+
 * Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 0.112-36
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild