1 files changed, 5 insertions, 5 deletions
diff --git a/lib/liblua_wrapper.h b/lib/liblua_wrapper.h
index 30371fe..f83760f 100644
--- a/lib/liblua_wrapper.h
+++ b/lib/liblua_wrapper.h
@@ -40,7 +40,7 @@ public:
    * loadFile reads, parses and runs a lue file.
    * @return 0 on success 1 on error
    */
-  int loadFile(char *fname);
+  int loadFile(const char *fname);
 
   /**
    * loadBuffer parses a buffer containing lue code, 
@@ -49,10 +49,10 @@ public:
    */
   int loadBuffer(char *buffer);
 
-  double getReal(char *name);
-  int getInteger(char *name);
-  bool getBoolean(char *name);
-  std::string getString(char *name);
+  double getReal(const char *name);
+  int getInteger(const char *name);
+  bool getBoolean(const char *name);
+  std::string getString(const char *name);
 
   std::string error();