diff --git a/mkbst b/mkbst
deleted file mode 100755
index 276e10b..0000000
--- a/mkbst
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/sh
-
-# Generate British Summer Time switchover table
-
-year=2011
-
-echo "struct bsttab bst[] = {"
-while [ $year -lt 2020 ]; do
-	dststart=`cal 3 $year | grep '[0-9]' | tail -1 | awk '{print $1}'`
-	dstend=`cal 10 $year | grep '[0-9]' | tail -1 | awk '{print $1}'`
-	echo "    { `date -d ${year}03${dststart}0100 +%s`, 1 },"
-	echo "    { `date -d ${year}10${dstend}0100 +%s`, 0 },"
-	year=`expr $year + 1`
-done
-echo "    { 0, 0 },"
-echo "};"
-