a comment misses a space char

diff --git a/src/caffe/util/db_lmdb.cpp b/src/caffe/util/db_lmdb.cpp
index 4567cd7..fb1d495 100644 (file)
--- a/src/caffe/util/db_lmdb.cpp
+++ b/src/caffe/util/db_lmdb.cpp
@@ -10,7 +10,7 @@ namespace caffe { namespace db {
 void LMDB::Open(const string& source, Mode mode) {
   MDB_CHECK(mdb_env_create(&mdb_env_));
   if (mode == NEW) {
-    CHECK_EQ(mkdir(source.c_str(), 0744), 0) << "mkdir " << source << "failed";
+    CHECK_EQ(mkdir(source.c_str(), 0744), 0) << "mkdir " << source << " failed";
   }
   int flags = 0;
   if (mode == READ) {