updated build deps

diff --git a/icu.spec b/icu.spec
index 472798d441700267b197f7ce6f0791a3508e2224..bd3c46a021aefc2706b7a225936ad122b8e97cd4 100644 (file)
--- a/icu.spec
+++ b/icu.spec
@@ -17,7 +17,8 @@ Patch0:               %{name}-cxx-pre11.patch
 Patch1:                icudata-stdlibs.patch
 URL:           http://site.icu-project.org/
 BuildRequires: autoconf >= 2.69
-BuildRequires: libstdc++-devel
+BuildRequires: autoconf-archive
+BuildRequires: libstdc++-devel >= 6:4.8.1
 Requires:      libicu = %{version}-%{release}
 BuildRoot:     %{tmpdir}/%{name}-%{version}-root-%(id -u -n)