do not compile with -Werror

libtasn1-4.9-no-werror.patch

@@ -0,0 +1,13 @@
+diff --git a/configure.ac b/configure.ac
+index 7a14e04..066f5fe 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -70,8 +70,6 @@ AC_ARG_ENABLE([gcc-warnings],
+ )
+ 
+ if test "$gl_gcc_warnings" = yes; then
+-  gl_WARN_ADD([-Werror], [WERROR_CFLAGS])
+-
+   nw="$nw -Wsystem-headers"         # Don't let system headers trigger warnings
+   nw="$nw -Wc++-compat"             # We don't care strongly about C++ compilers
+   nw="$nw -Wtraditional"            # Warns on #elif which we use often

libtasn1.spec

@@ -11,7 +11,8 @@ Source0:	http://ftp.gnu.org/gnu/libtasn1/%name-%version.tar.gz
 Source1:	http://ftp.gnu.org/gnu/libtasn1/%name-%version.tar.gz.sig
 Source2:	gpgkey-1F42418905D8206AA754CCDC29EE58B996865171.gpg
 Patch1:		libtasn1-3.4-rpath.patch
-BuildRequires:	bison, pkgconfig
+Patch2:		libtasn1-4.9-no-werror.patch
+BuildRequires:	bison, pkgconfig, help2man
 BuildRequires:	autoconf, automake, libtool
 %ifarch %ix86 x86_64 ppc ppc64
 BuildRequires:	valgrind
@@ -55,6 +56,7 @@ gpgv2 --keyring %{SOURCE2} %{SOURCE1} %{SOURCE0}
 %setup -q
 
 %patch1 -p1 -b .rpath
+%patch2 -p1 -b .no-werror
 
 %build
 autoreconf -v -f --install