change all vector/string size to size_t just to be safe.

* would have been a problem if template tree becomes more than 2^32 levels deep or if value strings longer than 2^32 characters are allowed.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/cstore/unionfs/cstore-unionfs.hpp b/src/cstore/unionfs/cstore-unionfs.hpp
index b0e7201..9e49064 100644
--- a/src/cstore/unionfs/cstore-unionfs.hpp
+++ b/src/cstore/unionfs/cstore-unionfs.hpp
@@ -107,7 +107,7 @@ private:
     return pop_path(mutable_cfg_path);
   };
   void append_cfg_path(const vector<string>& path_comps) {
-    for (unsigned int i = 0; i < path_comps.size(); i++) {
+    for (size_t i = 0; i < path_comps.size(); i++) {
       push_cfg_path(path_comps[i]);
     }
   };