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-rw-r--r--chapter06/bzip2.xml5
1 files changed, 5 insertions, 0 deletions
diff --git a/chapter06/bzip2.xml b/chapter06/bzip2.xml
index 641fb5a25..6b401650f 100644
--- a/chapter06/bzip2.xml
+++ b/chapter06/bzip2.xml
@@ -36,6 +36,11 @@ GCC, Glibc, and Make</seg></seglistitem>
<screen><userinput>patch -Np1 -i ../&bzip2-docs-patch;</userinput></screen>
+<para><command>Bzgrep</command> fails to sufficiently sanitise filenames passed
+to it. Apply the following to address this:</para>
+
+<screen><userinput>patch -Np1 -i ../&bzip2-bzgrep-patch;</userinput></screen>
+
<para>Prepare Bzip2 for compilation with:</para>
<screen><userinput>make -f Makefile-libbz2_so