1 files changed, 2 insertions, 2 deletions
diff --git a/src/accum.h b/src/accum.h
index caf87d28..c29926d5 100644
--- a/src/accum.h
+++ b/src/accum.h
@@ -56,8 +56,8 @@ namespace ledger {
 class straccbuf : public std::streambuf
 {
 protected:
-  std::string str;		// accumulator
-  std::size_t index;
+  std::string		 str;	// accumulator
+  std::string::size_type index;
 
 public:
   straccbuf() : index(0) {}