Rename int_*() functions to *_int()

There is a preference for suffixes to indicate that a function is internal
rather than prefixes. Note: the suffix is only required to disambiguate
internal functions and public symbols with the same name (but different
case)

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
diff --git a/crypto/objects/obj_dat.c b/crypto/objects/obj_dat.c
index 48dbcde..24e684a 100644
--- a/crypto/objects/obj_dat.c
+++ b/crypto/objects/obj_dat.c
@@ -210,7 +210,7 @@
         obj_cleanup_defer = 1;
 }
 
-void int_obj_cleanup(void)
+void obj_cleanup_int(void)
 {
     if (obj_cleanup_defer) {
         obj_cleanup_defer = 2;