Fix a couple of clang-cl warnings

1 files changed, 1 insertions, 1 deletions

diff --git a/sql/mysql_install_db.cc b/sql/mysql_install_db.cc
index 85507a0abde..54bd46240bc 100644
--- a/sql/mysql_install_db.cc
+++ b/sql/mysql_install_db.cc
@@ -188,7 +188,7 @@ int main(int argc, char **argv)
       die("--datadir option not provided, and default datadir not found");
       my_print_help(my_long_options);
     }
-    strncat(default_datadir, "\\data", sizeof(default_datadir));
+    strcat_s(default_datadir, "\\data");
     opt_datadir= default_datadir;
     printf("Default data directory is %s\n",opt_datadir);
   }