pkg: fix error on +PRE_DEINSTALL

78bdb9ae · Franco Fichtner · 931efa68 · 78bdb9ae
Commit 78bdb9ae authored Feb 27, 2015 by Franco Fichtner
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+PRE_DEINSTALL pkg/+PRE_DEINSTALL +1 -2

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--- a/pkg/+PRE_DEINSTALL
+++ b/pkg/+PRE_DEINSTALL
@@ -8,8 +8,7 @@ rm -f /etc/shells.bak

 echo "Unhooking from /etc/rc"
 cp /etc/rc /etc/rc.bak
-LINES=\$(cat /etc/rc | wc -l)
-tail -n \$(expr \${LINES} - 4) /etc/rc.bak > /etc/rc
+tail -n +5 /etc/rc.bak > /etc/rc
 rm -f /etc/rc.bak

 echo "Enabling FreeBSD mirror"