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-rw-r--r--arch/um/drivers/xterm.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/um/drivers/xterm.c b/arch/um/drivers/xterm.c
index 87e18bf..8a1c18a 100644
--- a/arch/um/drivers/xterm.c
+++ b/arch/um/drivers/xterm.c
@@ -1,11 +1,11 @@
-/*
+/*
* Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
* Licensed under the GPL
*/
#include <stddef.h>
-#include <stdlib.h>
#include <stdio.h>
+#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
@@ -96,8 +96,10 @@ static int xterm_open(int input, int output, int primary, void *d,
if (access(argv[4], X_OK) < 0)
argv[4] = "port-helper";
- /* Check that DISPLAY is set, this doesn't guarantee the xterm
- * will work but w/o it we can be pretty sure it won't. */
+ /*
+ * Check that DISPLAY is set, this doesn't guarantee the xterm
+ * will work but w/o it we can be pretty sure it won't.
+ */
if (getenv("DISPLAY") == NULL) {
printk(UM_KERN_ERR "xterm_open: $DISPLAY not set.\n");
return -ENODEV;
@@ -196,7 +198,7 @@ static int xterm_open(int input, int output, int primary, void *d,
static void xterm_close(int fd, void *d)
{
struct xterm_chan *data = d;
-
+
if (data->pid != -1)
os_kill_process(data->pid, 1);
data->pid = -1;
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