diff -ru apt-0.7.20.2/apt-pkg/deb/debrecords.cc apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.cc
--- apt-0.7.20.2/apt-pkg/deb/debrecords.cc	2009-02-07 15:09:35.000000000 +0000
+++ apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.cc	2009-04-19 03:41:21.000000000 +0000
@@ -170,3 +170,11 @@
    Section.GetSection(Start,Stop);
 }
 									/*}}}*/
+// RecordParser::Find - Locate a tag					/*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool debRecordParser::Find(const char *Tag,const char *&Start, const char *&End)
+{
+   return Section.Find(Tag,Start,End);
+}
+									/*}}}*/
diff -ru apt-0.7.20.2/apt-pkg/deb/debrecords.h apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.h
--- apt-0.7.20.2/apt-pkg/deb/debrecords.h	2009-02-07 15:09:35.000000000 +0000
+++ apt-0.7.20.2+iPhone/apt-pkg/deb/debrecords.h	2009-04-19 03:46:48.000000000 +0000
@@ -47,6 +47,7 @@
    virtual string Homepage();
 
    virtual void GetRec(const char *&Start,const char *&Stop);
+   virtual bool Find(const char *Tag,const char *&Start, const char *&End);
    
    debRecordParser(string FileName,pkgCache &Cache);
 };
diff -ru apt-0.7.20.2/apt-pkg/pkgrecords.h apt-0.7.20.2+iPhone/apt-pkg/pkgrecords.h
--- apt-0.7.20.2/apt-pkg/pkgrecords.h	2009-04-18 23:19:45.000000000 +0000
+++ apt-0.7.20.2+iPhone/apt-pkg/pkgrecords.h	2009-04-19 03:39:04.000000000 +0000
@@ -70,6 +70,7 @@
    
    // The record in binary form
    virtual void GetRec(const char *&Start,const char *&Stop) {Start = Stop = 0;};
+   virtual bool Find(const char *Tag,const char *&Start, const char *&End) {Start = End = 0; return false;};
    
    virtual ~Parser() {};
 };