bitkeeper revision 1.1602.1.1 (429c35dbocwkNUKh8dzTXqsSFlVFog)

Fix gcc4 build.
Signed-off-by: Keir Fraser <keir@xensource.com>

diff --git a/xen/drivers/char/serial.c b/xen/drivers/char/serial.c
index f3828716bce89737e8f8e2622b52f31653d47ced..e8d75a343ba42cf5574f187a31de7579bd2a5608 100644 (file)
--- a/xen/drivers/char/serial.c
+++ b/xen/drivers/char/serial.c
@@ -88,7 +88,7 @@ void serial_puts(int handle, const char *s)
 char serial_getc(int handle)
 {
     struct serial_port *port = &com[handle & SERHND_IDX];
-    unsigned char c;
+    char c;
     unsigned long flags;
 
     if ( (handle == -1) || !port->driver || !port->driver->getc )