use actual console size for nav_lines(), instead of dummy value

1 files changed, 7 insertions, 0 deletions

diff --git a/con.h b/con.h
new file mode 100644
index 0000000..0c6fa33
--- /dev/null
+++ b/con.h
@@ -0,0 +1,7 @@
+#ifndef CON_H
+#define CON_H
+
+unsigned con_lines(void);
+unsigned con_cols(void);
+
+#endif