diff --git a/share/functions/__fish_hg_prompt.fish b/share/functions/__fish_hg_prompt.fish
index 458924e6c..6a9f00a96 100644
--- a/share/functions/__fish_hg_prompt.fish
+++ b/share/functions/__fish_hg_prompt.fish
@@ -21,34 +21,34 @@ set -g fish_prompt_hg_status_unmerged '!'
 set -g fish_prompt_hg_status_order added modified copied deleted untracked unmerged
 
 function __fish_hg_prompt --description 'Write out the hg prompt'
-	# If hg isn't installed, there's nothing we can do
-	# Return 1 so the calling prompt can deal with it
-	if not command -s hg >/dev/null
-		return 1
-	end
-
-	# Find an hg directory above $PWD
-	# without calling `hg root` because that's too slow
-	set -l root
-	set -l dir $PWD
-    while test $dir != "/"
-      if test -f $dir'/.hg/dirstate'
-        set root $dir"/.hg"
-		break
-      end
-	  # Go up one directory
-	  set -l dir (string replace -r '[^/]*/?$' '' $dir)
+    # If hg isn't installed, there's nothing we can do
+    # Return 1 so the calling prompt can deal with it
+    if not command -s hg > /dev/null
+        return 1
     end
 
-	if test -z "$root"
-		return 0
-	end
+    # Find an hg directory above $PWD
+    # without calling `hg root` because that's too slow
+    set -l root
+    set -l dir $PWD
+    while test $dir != "/"
+        if test -f $dir'/.hg/dirstate'
+            set root $dir"/.hg"
+            break
+        end
+        # Go up one directory
+        set -l dir (string replace -r '[^/]*/?$' '' $dir)
+    end
 
-	# Read branch and bookmark
+    if test -z "$root"
+        return 0
+    end
+
+    # Read branch and bookmark
     set -l branch (cat $root/branch ^/dev/null; or echo default)
-	if set -l bookmark (cat $root/bookmarks.current ^/dev/null)
-		set branch "$branch|$bookmark"
-	end
+    if set -l bookmark (cat $root/bookmarks.current ^/dev/null)
+        set branch "$branch|$bookmark"
+    end
 
     echo -n '|'
 
@@ -60,7 +60,7 @@ function __fish_hg_prompt --description 'Write out the hg prompt'
         echo -n "($branch)"'✓'
         set_color normal
 
-    # Handle modified or dirty (unknown state)
+        # Handle modified or dirty (unknown state)
     else
         set -l hg_statuses