Call gettext() on parameters for warning()/warningx() instead of

having warning() do it for us.

src/sesh.c

@@ -86,7 +86,7 @@ main(int argc, char *argv[], char *envp[])
 	*cp = '-';
     }
     sudo_execve(cmnd, argv, envp, noexec);
-    warning(N_("unable to execute %s"), argv[0]);
+    warning(_("unable to execute %s"), argv[0]);
     sudo_debug_exit_int(__func__, __FILE__, __LINE__, sudo_debug_subsys, EXIT_FAILURE);                
     _exit(EXIT_FAILURE);
 }