[packages/cre2] update BR

[glen]

commit 160f588aba6cbff9e7d07d40127e56981bf16919
Author: Elan Ruusamäe <glen at delfi.ee>
Date:   Sat Apr 16 14:53:47 2016 +0300

    update BR
    
    - libstdc++-devel -- ./configure: x86_64-pld-linux-g++: not found
    - re2-devel -- /usr/bin/ld: cannot find -lre2

 cre2.spec | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/cre2.spec b/cre2.spec
index 27a5422..39d0241 100644
--- a/cre2.spec
+++ b/cre2.spec
@@ -14,7 +14,9 @@ Source0:	https://github.com/marcomaggi/cre2/archive/%{version}/%{name}-%{version
 URL:		https://github.com/marcomaggi/cre2/
 BuildRequires:	autoconf
 BuildRequires:	automake
+BuildRequires:	libstdc++-devel
 BuildRequires:	libtool
+BuildRequires:	re2-devel
 BuildRoot:	%{tmpdir}/%{name}-%{version}-root-%(id -u -n)
 
 # common make args
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/cre2.git/commitdiff/160f588aba6cbff9e7d07d40127e56981bf16919