Added missing prototype for puts() in stdio.h.

Implemented a basic serial interface using COM0 which can be accessed
with the system call sys_puts as well as the library functions rsputs()
and rsprintf().

Renamed puts() in con.c to con_puts() and made the function static to
avoid interference with the library function puts().

1 files changed, 1 insertions, 1 deletions

diff --git a/include/kernel/con.h b/include/kernel/con.h
index 178a0d3..9dd9dbe 100644
--- a/include/kernel/con.h
+++ b/include/kernel/con.h
@@ -1,7 +1,7 @@
 /*
  * con.h
  *
- * Basic VGA text console. Implements printk() and puts().
+ * Basic VGA text console. Implements printk().
  */
 
 #ifndef _CON_H