Rename rpmlockAcquire() to rpmlockNewAcquire()

- This is a lock constructor that we might want to keep around,
  but we'll also need to be able to separate new + acquire steps,
  so just making room for that...

lib/rpmlock.c

@@ -97,7 +97,7 @@ static void rpmlock_release(rpmlock lock)
 
 /* External interface */
 
-rpmlock rpmlockAcquire(const char *lock_path, const char *descr)
+rpmlock rpmlockNewAcquire(const char *lock_path, const char *descr)
 {
     rpmlock lock = rpmlock_new(lock_path, descr);
     if (!lock) {

lib/rpmlock.h

@@ -16,7 +16,7 @@ extern "C" {
 #endif
 
 RPM_GNUC_INTERNAL
-rpmlock rpmlockAcquire(const char *lock_path, const char *descr);
+rpmlock rpmlockNewAcquire(const char *lock_path, const char *descr);
 
 RPM_GNUC_INTERNAL
 rpmlock rpmlockFree(rpmlock lock);

lib/rpmts.c

@@ -1084,6 +1084,6 @@ rpmlock rpmtsAcquireLock(rpmts ts)
 	(void) rpmioMkpath(dirname(t), 0755, getuid(), getgid());
 	free(t);
     }
-    return rpmlockAcquire(ts->lockPath, _("transaction"));
+    return rpmlockNewAcquire(ts->lockPath, _("transaction"));
 }