change uint64_t to depend on utils

2014-08-26 20:08:13 -07:00
parent 3e5cb25830
commit d00f27dc6b
2 changed files with 2 additions and 3 deletions
--- a/R-package/src/xgboost_R.cpp
+++ b/R-package/src/xgboost_R.cpp
@@ -213,7 +213,7 @@ extern "C" {
                                          &olen);
    FILE *fo = utils::FopenCheck(CHAR(asChar(fname)), "w");
    for (size_t i = 0; i < olen; ++i) {
-      fprintf(fo, "booster[%lu]:\n", i);
+      fprintf(fo, "booster[%u]:\n", static_cast<unsigned>(i));
      fprintf(fo, "%s", res[i]);
    }
    fclose(fo);