From 30940916bdd0dbe06e00059beac2d32c39aa91e3 Mon Sep 17 00:00:00 2001
From: Kurtis Rader <krader@skepticism.us>
Date: Thu, 13 Jul 2017 13:57:17 -0700
Subject: [PATCH] update `prompt_pwd` to use `argparse`

---
 share/functions/prompt_pwd.fish | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/share/functions/prompt_pwd.fish b/share/functions/prompt_pwd.fish
index 71dfc461e..c57f3a69a 100644
--- a/share/functions/prompt_pwd.fish
+++ b/share/functions/prompt_pwd.fish
@@ -1,9 +1,11 @@
 function prompt_pwd --description "Print the current working directory, shortened to fit the prompt"
-    set -q argv[1]
-    and switch $argv[1]
-        case -h --help
-            __fish_print_help prompt_pwd
-            return 0
+    set -l options 'h/help'
+    argparse -n prompt_pwd --max-args=0 $options -- $argv
+    or return
+
+    if set -q _flag_help
+        __fish_print_help prompt_pwd
+        return 0
     end
 
     # This allows overriding fish_prompt_pwd_dir_length from the outside (global or universal) without leaking it