Add Jim_String() macro

It is very common to get the string value
without the length. Jim_String() is a macro which does that.

Signed-off-by: Steve Bennett <steveb@workware.net.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/jim-sdl.c b/jim-sdl.c
index 3a905d9..f32621a 100644
--- a/jim-sdl.c
+++ b/jim-sdl.c
@@ -164,7 +164,7 @@ static int JimSdlHandlerCommand(Jim_Interp *interp, int argc, Jim_Obj *const *ar
             Jim_WrongNumArgs(interp, 2, argv, "");
             return JIM_ERR;
         }
-        Jim_DeleteCommand(interp, Jim_GetString(argv[0], NULL));
+        Jim_DeleteCommand(interp, Jim_String(argv[0]));
         return JIM_OK;
     }
     else if (option == OPT_FLIP) {