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-rw-r--r--debian/suricata.preinst13
1 files changed, 13 insertions, 0 deletions
diff --git a/debian/suricata.preinst b/debian/suricata.preinst
new file mode 100644
index 0000000..50f7117
--- /dev/null
+++ b/debian/suricata.preinst
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+# we do not need alternatives anymore
+if update-alternatives --quiet --query suricata 2> /dev/null; then
+ echo "Removing legacy alternatives for Hyperscan/non-Hyperscan versions"
+ update-alternatives --remove-all suricata
+fi
+
+#DEBHELPER#
+
+exit 0