From e38f0234c9d9ae889fa786539136b973ba80d98e Mon Sep 17 00:00:00 2001
From: Přemysl Janouch <p.janouch@gmail.com>
Date: Fri, 30 Jun 2017 22:55:18 +0200
Subject: README: use spaces for indentation

---
 README.adoc | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/README.adoc b/README.adoc
index 1b9cdd2..3dcc706 100644
--- a/README.adoc
+++ b/README.adoc
@@ -42,12 +42,12 @@ zsh
 To start using this navigator, put the following in your .zshrc:
 ....
 sdn-navigate () {
-	# ... possibly zle-line-init
-	eval `sdn`
-	[ -z "$cd" ] || cd "$cd"
-	[ -z "$insert" ] || LBUFFER="$LBUFFER$insert "
-	zle reset-prompt
-	# ... possibly zle-line-finish
+  # ... possibly zle-line-init
+  eval `sdn`
+  [ -z "$cd" ] || cd "$cd"
+  [ -z "$insert" ] || LBUFFER="$LBUFFER$insert "
+  zle reset-prompt
+  # ... possibly zle-line-finish
 }
 zle -N sdn-navigate
 bindkey '\eo' sdn-navigate
@@ -59,19 +59,19 @@ Here we can't reset the prompt from within a `bind -x` handler but there is
 an acceptable workaround:
 ....
 sdn-navigate () {
-	SDN_L=$READLINE_LINE SDN_P=$READLINE_POINT
-	READLINE_LINE=
-
-	eval `sdn`
-	[[ -z "$cd" ]] || cd "$cd"
-	[[ -z "$insert" ]] || {
-		SDN_L="${SDN_L:0:$SDN_P}$insert ${SDN_L:$SDN_P}"
-		((SDN_P=SDN_P+${#insert}+1))
-	}
+  SDN_L=$READLINE_LINE SDN_P=$READLINE_POINT
+  READLINE_LINE=
+
+  eval `sdn`
+  [[ -z "$cd" ]] || cd "$cd"
+  [[ -z "$insert" ]] || {
+    SDN_L="${SDN_L:0:$SDN_P}$insert ${SDN_L:$SDN_P}"
+    ((SDN_P=SDN_P+${#insert}+1))
+  }
 }
 sdn-restore () {
-	READLINE_LINE=$SDN_L READLINE_POINT=$SDN_P
-	unset SDN_L SDN_P
+  READLINE_LINE=$SDN_L READLINE_POINT=$SDN_P
+  unset SDN_L SDN_P
 }
 
 bind -x '"\200": sdn-navigate'
-- 
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