archacpi: make *acpi=1 the default

[plan9front.git] / sys / src / 9 / pc / cga.c

diff --git a/sys/src/9/pc/cga.c b/sys/src/9/pc/cga.c
index 528db05f4f68297122c9f318923acfcfc292de9b..824cd62eb67c7f9a0cab83d1523655763f37b503 100644 (file)
--- a/sys/src/9/pc/cga.c
+++ b/sys/src/9/pc/cga.c
@@ -199,6 +199,8 @@ cgatokmesg(void)
 void
 screeninit(void)
 {
+       static int once;
+
        cgapos = cgaregr(0x0E)<<8;
        cgapos |= cgaregr(0x0F);
        cgapos *= 2;
@@ -208,8 +210,10 @@ screeninit(void)
                movecursor();
        }
 
-       cgatokmesg();
+       if(once == 0){
+               once = 1;
+               cgatokmesg();
+       }
 
        screenputs = cgascreenputs;
 }
-