BR: docbook-style-xsl-nons

diff --git a/libsigc++.spec b/libsigc++.spec
index 208d6642bd1df248297e13f24114518a2c566634..fd67678ca8eb5268dc36353db83dca96f97dbfd9 100644 (file)
--- a/libsigc++.spec
+++ b/libsigc++.spec
@@ -16,6 +16,7 @@ Source0:      https://download.gnome.org/sources/libsigc++/2.12/%{name}-%{version}.ta
 URL:           https://libsigcplusplus.github.io/libsigcplusplus/
 BuildRequires: autoconf >= 2.59
 BuildRequires: automake >= 1:1.9
+BuildRequires: docbook-style-xsl-nons
 BuildRequires: doxygen >= 1:1.8.9
 BuildRequires: libstdc++-devel >= 6:4.7
 BuildRequires: libtool >= 2:2.0