gentoo-overlay/app-crypt/heimdal/files/heimdal_db6.patch

--- a/cf/db.m4
+++ b/cf/db.m4
@@ -51,6 +51,8 @@ dnl db_create is used by db3 and db4 and db5
   #include <stdio.h>
   #ifdef HAVE_DBHEADER
   #include <$dbheader/db.h>
+  #elif HAVE_DB6_DB_H
+  #include <db6/db.h>
   #elif HAVE_DB5_DB_H
   #include <db5/db.h>
   #elif HAVE_DB4_DB_H
--- a/lib/hdb/db3.c
+++ b/lib/hdb/db3.c
@@ -276,7 +276,7 @@
     }
     db->hdb_db = d;
 
-#if (DB_VERSION_MAJOR >= 4) && (DB_VERSION_MINOR >= 1)
+#if (DB_VERSION_MAJOR > 4) || ((DB_VERSION_MAJOR == 4) && (DB_VERSION_MINOR >= 1))
     ret = (*d->open)(db->hdb_db, NULL, fn, NULL, DB_BTREE, myflags, mode);
 #else
     ret = (*d->open)(db->hdb_db, fn, NULL, DB_BTREE, myflags, mode);
@@ -284,7 +284,7 @@
 
     if (ret == ENOENT) {
 	/* try to open without .db extension */
-#if (DB_VERSION_MAJOR >= 4) && (DB_VERSION_MINOR >= 1)
+#if (DB_VERSION_MAJOR > 4) || ((DB_VERSION_MAJOR == 4) && (DB_VERSION_MINOR >= 1))
 	ret = (*d->open)(db->hdb_db, NULL, db->hdb_name, NULL, DB_BTREE,
 			 myflags, mode);
 #else
--- a/cf/db.m4
+++ b/cf/db.m4
@@ -38,6 +38,7 @@ AS_IF([test "x$with_berkeley_db" != xno],
 		    fi
 		   ])],
     [AC_CHECK_HEADERS([					\
+	           db6/db.h				\
 	           db5/db.h				\
 	           db4/db.h				\
 	           db3/db.h				\