diff --git a/utils/alsa-utils.spec.in b/utils/alsa-utils.spec.in
index eb035e8..6b62c02 100644
--- a/utils/alsa-utils.spec.in
+++ b/utils/alsa-utils.spec.in
@@ -11,14 +11,21 @@ Group: System/Libraries
 Source: ftp://ftp.alsa-project.org/pub/utils/alsa-utils-%{ver}.tar.bz2
 BuildRoot: /tmp/alsa-utils-%{ver}
 URL: http://www.alsa-project.org
-Docdir: %{prefix}/usr/doc
+#Docdir: %{prefix}/usr/doc
 Requires: alsa-lib alsa-driver
+
 %description
 
 Advanced Linux Sound Architecture (ALSA) - Utils
 
 %changelog
 
+* Sun Nov 11 2001 Miroslav Benes <mbenes@tenez.cz>
+
+- dangerous command "rpm -rf $RPM_BUILD_ROOT" checks $RPM_BUILD_ROOT variable
+- unset key "Docdir" - on some new systems are documentation in /usr/share/doc
+
+
 * Mon May 28 1998 Helge Jensen <slog@slog.dk>
 
 - Made SPEC file
@@ -31,12 +38,14 @@ Advanced Linux Sound Architecture (ALSA) - Utils
 make
 
 %install
+[ -n "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != / ] && rm -rf $RPM_BUILD_ROOT
+
 mkdir -p $RPM_BUILD_ROOT/usr/bin $RPM_BUILD_ROOT/usr/man/man1
 
 make prefix="$RPM_BUILD_ROOT/usr" install
 
 %clean
-rm -rf $RPM_BUILD_ROOT
+[ -n "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != / ] && rm -rf $RPM_BUILD_ROOT
 
 %files
 %defattr(-, root, root)