Fix Berkeley DB function type tests.

These tests fail with clang with a missing return in non-void
function warning, and any warning at all causes the types to
default to int.  It turns out DB::File doesn't use Configure's
types, but we should report the correct thing in case anyone
accesses them via %Config.

1 files changed, 2 insertions, 0 deletions

diff --git a/Configure b/Configure
index 3be9f05b7d..e7fd84dfcc 100755
--- a/Configure
+++ b/Configure
@@ -19957,6 +19957,7 @@ define)
 #ifndef DB_VERSION_MAJOR
 u_int32_t hash_cb (const void* ptr, size_t size)
 {
+	return 0;
 }
 HASHINFO info;
 int main()
@@ -20000,6 +20001,7 @@ define)
 #ifndef DB_VERSION_MAJOR
 size_t prefix_cb (const DBT *key1, const DBT *key2)
 {
+	return 0;
 }
 BTREEINFO info;
 int main()