diff -Naupr apt-0.5.5cnc6.orig/tools/genpkglist.cc apt-0.5.5cnc6/tools/genpkglist.cc
--- apt-0.5.5cnc6.orig/tools/genpkglist.cc	2003-06-10 16:14:47.000000000 +0200
+++ apt-0.5.5cnc6/tools/genpkglist.cc	2003-09-30 17:47:18.000000000 +0200
@@ -216,8 +216,8 @@ bool loadUpdateInfo(char *path, map<stri
    return true;
 }
 
-#ifdef HAVE_RPM4
-// No prototype from rpm after 4.0.
+#ifndef HAVE_RPM4
+// No prototype from rpm after 4.0. (actually, after 4.0.2...)
 extern "C" {
 int headerGetRawEntry(Header h, int_32 tag, int_32 * type,
 		      void *p, int_32 *c);