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-rw-r--r--chapter05/perl.xml6
1 files changed, 6 insertions, 0 deletions
diff --git a/chapter05/perl.xml b/chapter05/perl.xml
index 14858b17b..77d18a8d6 100644
--- a/chapter05/perl.xml
+++ b/chapter05/perl.xml
@@ -43,6 +43,12 @@
<sect2 role="installation">
<title>Installation of Perl</title>
+ <para>First, fix a build issue that arises only in the LFS environment:</para>
+
+<screen><userinput remap="pre">sed -e '9751 a#ifndef PERL_IN_XSUB_RE' \
+ -e '9808 a#endif' \
+ -i regexec.c</userinput></screen>
+
<para>Prepare Perl for compilation:</para>
<screen><userinput remap="configure">sh Configure -des -Dprefix=/tools -Dlibs=-lm</userinput></screen>