From 6c39ff7b81d833562f0002f77e80558bfd2a02fe Mon Sep 17 00:00:00 2001
From: Paul Ackersviller <packersv@users.sourceforge.net>
Date: Sun, 28 Oct 2007 00:55:56 +0000
Subject: Merge of unposted: maintain pushdignoredups if it was set on entry to
 the function.

---
 Functions/Example/pushd | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 Functions/Example/pushd

(limited to 'Functions')

diff --git a/Functions/Example/pushd b/Functions/Example/pushd
new file mode 100644
index 000000000..bb020c0aa
--- /dev/null
+++ b/Functions/Example/pushd
@@ -0,0 +1,17 @@
+# pushd function to emulate the old zsh behaviour.  With this function
+# pushd +/-n just lifts the selected element to the top of the stack
+# instead of just cycling the stack.
+
+local puid
+[[ -o pushdignoredups ]] && puid=1
+
+emulate -R zsh
+setopt localoptions
+
+if [[ ARGC -eq 1 && "$1" == [+-]<-> ]] then
+	setopt pushdignoredups
+	builtin pushd ~$1
+else
+	[[ -n $puid ]] && setopt pushdignoredups
+	builtin pushd "$@"
+fi
-- 
cgit 1.4.1