From e3826be379b88847b74a047f635e6fad2f5e2050 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakob=20Sch=C3=B6ttl?= <jschoett@gmail.com>
Date: Thu, 10 Jan 2019 23:56:56 +0100
Subject: [PATCH] Cosmetic changes

---
 shell-completion/hledger-completion.bash.m4 | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/shell-completion/hledger-completion.bash.m4 b/shell-completion/hledger-completion.bash.m4
index 6f343f16d..940cbc0bf 100644
--- a/shell-completion/hledger-completion.bash.m4
+++ b/shell-completion/hledger-completion.bash.m4
@@ -15,11 +15,10 @@ set -o pipefail
 # for example grepping an array or map a substitution on it.
 # Therefore, we create temp files in RAM for completion suggestions (see below).
 
-declare -g HLEDGER_COMPLETION_TEMPDIR
-HLEDGER_COMPLETION_TEMPDIR=$(mktemp -d)
+readonly HLEDGER_COMPLETION_TEMPDIR=$(mktemp -d)
 
 hledgerCompletionFunction() {
-    declare cmd=$1
+    #declare cmd=$1
     declare wordToComplete=$2
     declare precedingWord=$3
 
@@ -52,7 +51,6 @@ hledgerCompletionFunction() {
 	esac
 
 	if [[ -n $completeFiles ]]; then
-	    :
 	    #COMP_WORDBREAKS='= '
 	    COMPREPLY+=( $(compgen -df | grep "^$filenameSoFar") )
 
@@ -62,7 +60,8 @@ hledgerCompletionFunction() {
 
     else
 
-	# Almost all subcommands accpt [QUERY] -> always add accounts to completion list
+	# Almost all subcommands accept [QUERY]
+	# -> always add accounts to completion list
 
 	COMP_WORDBREAKS=' '
 	COMPREPLY+=( $(hledger accounts --flat | grep "^$wordToComplete") )
@@ -71,10 +70,11 @@ hledgerCompletionFunction() {
 
 }
 
+# Register completion function for hledger:
 complete -F hledgerCompletionFunction hledger
 
-# Include lists of commands and options generated by the Makefile using m4
-# macro processor.
+# Include lists of commands and options generated by the Makefile using the
+# m4 macro processor.
 # Included files must have exactly one newline at EOF to prevent weired errors.
 
 cat <<TEXT > "$HLEDGER_COMPLETION_TEMPDIR/commands.txt"