[mcabber] fix BR

[Till Maas]

commit 6d401c0982f782ed1392d879263c0584a246d1e0
Author: Till Maas <opensource at till.name>
Date:   Tue Aug 6 19:30:06 2013 +0200

    fix BR

 mcabber.spec |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/mcabber.spec b/mcabber.spec
index d67855e..04d1cee 100644
--- a/mcabber.spec
+++ b/mcabber.spec
@@ -14,6 +14,8 @@ Patch0:         mcabber_use_libotr4.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:  enchant-devel gpgme-devel ncurses-devel openssl-devel glib2-devel gettext-devel libotr-devel loudmouth-devel
+# for autogen.sh
+BuildRequires:  automake autoconf libtool
 
 %package devel
 Summary: Development files for mcabber