# HG changeset patch
# User Richard Dunbar <mojo@slitaz.org>
# Date 1329409996 0
# Node ID c0dfe349e3775ca984a894c1ea6eb2549b6a3785
# Parent  a4087d70cc43a1d2c0d78bc1782eebffab40c33e
zsh: pre_remove restore sh link

diff -r a4087d70cc43 -r c0dfe349e377 zsh/receipt
--- a/zsh/receipt	Thu Feb 16 15:21:17 2012 +0000
+++ b/zsh/receipt	Thu Feb 16 16:33:16 2012 +0000
@@ -70,3 +70,16 @@
 		fi
 	fi
 }
+
+# Restore a valid sh link if needed.
+pre_remove()
+{
+        local root
+        root=$1
+        sh=`readlink $root/bin/sh`
+        if [ ! "$sh" = "busybox" ]; then
+                rm $root/bin/sh &&
+                ln -s /bin/busybox $root/bin/sh
+        fi
+}
+