Fixed various warnings

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@803 fdac6126-5c0c-442c-9429-916003d36597
2013-02-18 17:17:01 +00:00
parent 8ccd4b1601
commit 6ba9774194
9 changed files with 24 additions and 27 deletions
--- a/src/OpenMesh/Tools/Utils/Gnuplot.hh
+++ b/src/OpenMesh/Tools/Utils/Gnuplot.hh
@@ -97,7 +97,7 @@ private:
  string           pstyle;
  vector<string>   to_delete;
  int              nplots;
-  bool             get_program_path(const string);
+  bool             get_program_path(const string& );
  bool             valid;

  // Name of executed GNUPlot file