Fix nixio postinst

diff --git a/libs/nixio/ipkg/postinst b/libs/nixio/ipkg/postinst
index 0863c22a32ef03170d2f08fc40242d2159412bd6..fb1c99a042054c9e62580ce3300e73fbc1536264 100755 (executable)
--- a/libs/nixio/ipkg/postinst
+++ b/libs/nixio/ipkg/postinst
@@ -1,4 +1,4 @@
 #!/bin/sh
-[ -n "${IPKG_INSTROOT}" -a -f "/etc/uci-defaults/nixio" ] || {
+[ -z "${IPKG_INSTROOT}" -a -f "/etc/uci-defaults/nixio" ] && {
        ( . /etc/uci-defaults/nixio ) && rm -f /etc/uci-defaults/nixio
 }