diff --git a/clisp.spec b/clisp.spec
index 87ffbae..e9c1324 100644
--- a/clisp.spec
+++ b/clisp.spec
@@ -318,6 +318,8 @@ rm -f  %{buildroot}${CLXDOC}/demos/*.orig
 find   %{buildroot}${LSPLIB}/ -name '*.dvi' | xargs -r rm -f
 find   %{buildroot}${LSPLIB}/ -name '*.run' | xargs -r chmod 0755
 rm -rf %{buildroot}${LSPLIB}/new-clx/demos/
+find   %{buildroot} -type f | xargs -r chmod u+w
+chmod a+x %{buildroot}${LSPLIB}/build-aux/{config,depcomp}*
 %if 0%{?suse_version} >= %min_suse_ver
 %fdupes %{buildroot}${LSPLIB}/
 %endif