1 files changed, 12 insertions, 0 deletions
diff --git a/academic/wmcalc/doinst.sh b/academic/wmcalc/doinst.sh
new file mode 100644
index 0000000000..191f720108
--- /dev/null
+++ b/academic/wmcalc/doinst.sh
@@ -0,0 +1,12 @@
+
+config() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  if [ ! -r $OLD ]; then
+    mv $NEW $OLD
+  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
+    rm $NEW
+  fi
+}
+
+config etc/wmcalc.conf.new