Various modification.

- Fix the initial determination of the terminal size.
- Errors when opening /dev/tty are now fatal.
- smenu now requires the terminal cursor position retrieval feature.
- Remove the method introduced in commit 86af6b7 to get the terminal
  size as it is non-portable.

1 files changed, 1 insertions, 1 deletions

diff --git a/smenu.h b/smenu.h
index 58dc2e2..cc67c83 100644
--- a/smenu.h
+++ b/smenu.h
@@ -428,7 +428,7 @@ int
 get_cursor_position(int * const r, int * const c);
 
 void
-get_terminal_size(int * const r, int * const c);
+get_terminal_size(int * const r, int * const c, term_t * term);
 
 int
 #ifdef __sun