Tweak error reporting (unlink babel-state).

babel.c

@@ -440,9 +440,8 @@ main(int argc, char **argv)
     if(fd < 0 && errno != ENOENT)
         perror("open(babel-state)");
     rc = unlink(state_file);
-    if(rc < 0)
-        perror("unlink(babel-state)");
     if(fd >= 0 && rc < 0) {
+        perror("unlink(babel-state)");
         /* If we couldn't unlink it, it's probably stale. */
         close(fd);
         fd = -1;