Bernhard Fischer suggested that get_terminal_width_height() should return

the result of the ioctl so callers can tell if we have a tty.  (0 means
we have a tty, nonzero means the ioctl couldn't find size info and we
fake 80x24.  Really we should fake 80x25, but oh well...)

1 files changed, 1 insertions, 1 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 14670f026..077b310b6 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -474,7 +474,7 @@ extern void print_login_prompt(void);
 
 extern void vfork_daemon_rexec(int nochdir, int noclose,
                 int argc, char **argv, char *foreground_opt);
-extern void get_terminal_width_height(int fd, int *width, int *height);
+extern int get_terminal_width_height(int fd, int *width, int *height);
 extern unsigned long get_ug_id(const char *s, long (*my_getxxnam)(const char *));
 extern void xregcomp(regex_t *preg, const char *regex, int cflags);