Minor updateHEADmaster

- Fix errors with modern compilers (gcc, clang)
- Upgrade gtkmm dependency
- Add a test.mtx file
- Build with 64-bits words by default

1 files changed, 1 insertions, 1 deletions

diff --git a/mtxsymbol.h b/mtxsymbol.h
index ab54b5e..78af6f9 100644
--- a/mtxsymbol.h
+++ b/mtxsymbol.h
@@ -40,7 +40,7 @@ struct mtx_special_name
   /**
    * The special name.
    */
-  char *name;
+  const char *name;
 
   /**
    * Pointer to a function implementing the action associated to the special