guard usingacpi variable inside NACPI. from oyvind jaegtnes

diff --git a/sys/arch/i386/i386/bios.c b/sys/arch/i386/i386/bios.c
index fdd8521..4265af7 100644 (file)
--- a/sys/arch/i386/i386/bios.c
+++ b/sys/arch/i386/i386/bios.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: bios.c,v 1.107 2014/11/16 12:30:57 deraadt Exp $      */
+/*     $OpenBSD: bios.c,v 1.108 2015/01/17 17:44:15 tedu Exp $ */
 
 /*
  * Copyright (c) 1997-2001 Michael Shalayeff
@@ -168,7 +168,10 @@ biosattach(struct device *parent, struct device *self, void *aux)
        struct smbtable bios;
        volatile u_int8_t *va;
        char scratch[64], *str;
-       int flags, smbiosrev = 0, ncpu = 0, usingacpi = 0;
+       int flags, smbiosrev = 0, ncpu = 0;
+#if NACPI > 0
+       int usingacpi = 0;
+#endif
 
        /* remember flags */
        flags = sc->sc_dev.dv_cfdata->cf_flags;