Fix minor module problems found by static checking

* src/dynlib.c (dynlib_close): #ifdef out for now, as it’s not used.
* src/eval.c, src/lisp.h (lisp_eval_depth): Now static.
* src/module.c (Fmodule_load): Fix pointer signedness bug.
(Fmodule_call): Tell GCC that the default case is unreachable.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/dynlib.c b/src/dynlib.c
index 491a08e0787..ed4f157d0fe 100644
--- a/src/dynlib.c
+++ b/src/dynlib.c
@@ -103,11 +103,15 @@ dynlib_error (void)
   return dlerror ();
 }
 
+/* FIXME: Currently there is no way to unload a module, so this
+   function is never used.  */
+#if false
 int
 dynlib_close (dynlib_handle_ptr h)
 {
   return dlclose (h) == 0;
 }
+#endif
 
 #else