diff --git a/en_US.ISO8859-1/books/porters-handbook/book.sgml b/en_US.ISO8859-1/books/porters-handbook/book.sgml
index 950873ca85..f4e50b6aea 100644
--- a/en_US.ISO8859-1/books/porters-handbook/book.sgml
+++ b/en_US.ISO8859-1/books/porters-handbook/book.sgml
@@ -1,7 +1,7 @@
was added.
500026
+
+
+ 5.0-CURRENT after the new libc strcasestr() function
+ was added.
+ 500027
+