code: plan9front

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devmouse: default to no blanking instead of 30 minute blank timeout

--- a/sys/man/3/mouse

+++ b/sys/man/3/mouse

@@ -156,15 +156,17 @@

 .TP

 .B blank

 blanks the screen.

-The screen also blanks after 30 minutes of inactivity.

+The screen also blanks after

+.I blanktime

+minutes of inactivity.

 The screen can be unblanked by moving the mouse.

 .TP

 .BI blanktime " minutes"

 sets the timeout before the

-screen blanks; the default is 30 minutes.

+screen blanks.

 If

 .I minutes

-is zero, blanking is disabled.

+is zero, blanking is disabled (this is the default).

 .TP

 .B twitch

 unblanks the screen and resets the idle timeout as if the

--- a/sys/src/9/port/devmouse.c

+++ b/sys/src/9/port/devmouse.c

@@ -98,7 +98,7 @@

 static int mouseswap;

 static int scrollswap;

 static ulong mousetime;

-static ulong blanktime = 30;	/* in minutes; a half hour */

+static ulong blanktime;

 extern Memimage* gscreen;