replace size_t with int everywhere.

The size_t type means a number of _bytes_, and it was misused as
counting e.g. the number of rows/columns in a matrix. Moreover, it is unsigned,
which can give strange bugs if a signed/unsigned mismatch occurs.

1 files changed, 1 insertions, 1 deletions

diff --git a/tvmet-1.7.1/include/tvmet/xpr/Null.h b/tvmet-1.7.1/include/tvmet/xpr/Null.h
index 2a752fb92..68396f445 100644
--- a/tvmet-1.7.1/include/tvmet/xpr/Null.h
+++ b/tvmet-1.7.1/include/tvmet/xpr/Null.h
@@ -40,7 +40,7 @@ public:
   explicit XprNull() { }
 
 public: // debugging Xpr parse tree
-  void print_xpr(std::ostream& os, std::size_t l=0) const {
+  void print_xpr(std::ostream& os, int l=0) const {
     os << IndentLevel(l) << "XprNull[O=0]" << std::endl;
   }
 };