diff --git a/lib/cpp/bootstrap.sh b/lib/cpp/bootstrap.sh
index 826bf3b..df392e7 100755
--- a/lib/cpp/bootstrap.sh
+++ b/lib/cpp/bootstrap.sh
@@ -1,4 +1,35 @@
 #!/bin/sh
+
+rm -rf \
+AUTHORS \
+COPYING \
+ChangeLog \
+INSTALL \
+Makefile \
+Makefile.in \
+Makefile.orig \
+NEWS \
+README \
+aclocal.m4 \
+autom4te.cache \
+autoscan.log \
+config.guess \
+config.h \
+config.hin \
+config.hin \
+config.log \
+config.status \
+config.sub \
+configure \
+configure.scan \
+depcomp \
+install-sh \
+libtool \
+ltmain.sh \
+missing \
+stamp-h1
+
+
 autoscan
 autoheader
 aclocal