Fix the baraction.sh example script to display current statistics from

iostat(8).

ok gonzalo@

x11/spectrwm/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.36 2021/01/23 18:34:17 bket Exp $
+# $OpenBSD: Makefile,v 1.37 2021/01/24 15:41:37 mglocker Exp $
 
 COMMENT=		small tiling window manager
 
@@ -8,7 +8,7 @@ GH_PROJECT=		spectrwm
 GH_TAGNAME=		SPECTRWM_${V:S/./_/g}
 DISTNAME=		${GH_PROJECT}-${V}
 
-REVISION=		0
+REVISION=		1
 
 SHARED_LIBS=		swmhack 1.0
 

x11/spectrwm/patches/patch-baraction_sh

@@ -0,0 +1,14 @@
+$OpenBSD: patch-baraction_sh,v 1.1 2021/01/24 15:41:38 mglocker Exp $
+
+Index: baraction.sh
+--- baraction.sh.orig
++++ baraction.sh
+@@ -84,7 +84,7 @@ print_bat() {
+ APM_DATA=""
+ I=0
+ while :; do
+-	IOSTAT_DATA=`/usr/sbin/iostat -C | grep '[0-9]$'`
++	IOSTAT_DATA=`/usr/sbin/iostat -C -c 2 | tail -n 1 | grep '[0-9]$'`
+ 	if [ $I -eq 0 ]; then
+ 		APM_DATA=`/usr/sbin/apm -alb`
+ 	fi