1 files changed, 19 insertions, 0 deletions
diff --git a/dash/dash.install b/dash/dash.install
new file mode 100644
index 0000000..ba2c0ad
--- /dev/null
+++ b/dash/dash.install
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+post_install() {
+  for i in 'dash' 'ash'; do
+    grep -qx "/bin/${i}" 'etc/shells' || echo "/bin/${i}" >> 'etc/shells'
+  done
+  unset i
+}
+
+post_upgrade() {
+  post_install
+}
+
+post_remove() {
+  for i in 'dash' 'ash'; do
+    sed -i "\|^/bin/${i}$|d" 'etc/shells'
+  done
+  unset i
+}