Yet more signed overflow fixes

[deliverable/binutils-gdb.git] / gdb / ser-go32.c

diff --git a/gdb/ser-go32.c b/gdb/ser-go32.c
index 6965f19a8053bcb777b361020722f6878b26a57b..27d7c08575df4913f0ab8054af1b4f71b7ff0383 100644 (file)
--- a/gdb/ser-go32.c
+++ b/gdb/ser-go32.c
@@ -1,5 +1,5 @@
 /* Remote serial interface for local (hardwired) serial ports for GO32.
-   Copyright (C) 1992-2017 Free Software Foundation, Inc.
+   Copyright (C) 1992-2019 Free Software Foundation, Inc.
 
    Contributed by Nigel Stephens, Algorithmics Ltd. (nigel@algor.co.uk).
 
@@ -655,7 +655,7 @@ dos_get_tty_state (struct serial *scb)
       /* We've never heard about this port.  We should fail this call,
         unless they are asking about one of the 3 standard handles,
         in which case we pretend the handle was open by us if it is
-        connected to a terminal device.  This is beacuse Unix
+        connected to a terminal device.  This is because Unix
         terminals use the serial interface, so GDB expects the
         standard handles to go through here.  */
       if (scb->fd >= 3 || !isatty (scb->fd))
@@ -887,7 +887,7 @@ gdb_pipe (int pdes[2])
 }
 
 static void
-info_serial_command (char *arg, int from_tty)
+info_serial_command (const char *arg, int from_tty)
 {
   struct dos_ttystate *port;
 #ifdef DOS_STATS