- made nops() return unsigned instead of int

[ginac.git] / ginac / container.pl

diff --git a/ginac/container.pl b/ginac/container.pl
index 02893995da07e588f1346624f536799d72a48269..5979038d3dcfee3ad8013930d07c20d8e39324c2 100755 (executable)
--- a/ginac/container.pl
+++ b/ginac/container.pl
@@ -102,7 +102,7 @@ $interface=<<END_OF_INTERFACE;
  *                        \$open_bracket=${open_bracket}
  *                        \$close_bracket=${close_bracket}
  *
- *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -181,7 +181,7 @@ public:
     void print(ostream & os, unsigned upper_precedence=0) const;
     void printtree(ostream & os, unsigned indent) const;
     bool info(unsigned inf) const;
-    int nops() const;
+    unsigned nops() const;
     ex & let_op(int const i);
     ex expand(unsigned options=0) const;
     bool has(ex const & other) const;
@@ -254,7 +254,7 @@ $implementation=<<END_OF_IMPLEMENTATION;
  *                        \$open_bracket=${open_bracket}
  *                        \$close_bracket=${close_bracket}
  *
- *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -544,7 +544,7 @@ void ${CONTAINER}::printtree(ostream & os, unsigned indent) const
 
 // ${CONTAINER}::info() will be implemented by user elsewhere";
 
-int ${CONTAINER}::nops() const
+unsigned ${CONTAINER}::nops() const
 {
     return seq.size();
 }