From b07f84783a9b3e4e799e93173977882de6c16fa8 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Sun, 5 Jan 2014 17:09:30 -0500
Subject: src/lib/: misc touch-up

---
 src/lib/conf.sh       | 4 ++--
 src/lib/libremessages | 4 +---
 2 files changed, 3 insertions(+), 5 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/conf.sh b/src/lib/conf.sh
index 4445bef..6b1ab49 100644
--- a/src/lib/conf.sh
+++ b/src/lib/conf.sh
@@ -112,7 +112,7 @@ load_files() {
 # Check whether the variables listed are properly set.
 # If not, it prints a message saying to set them in the configuration file(s)
 # for $slug.
-check_vars() {
+check_vars() (
 	local slug=$1; shift
 
 	local ret=0
@@ -134,7 +134,7 @@ check_vars() {
 	if [[ $ret != 0 ]]; then
 		return 1
 	fi
-}
+)
 
 # Usage: get_var <slug> <var_name> <default_value>
 # Does not work with arrays
diff --git a/src/lib/libremessages b/src/lib/libremessages
index 8766578..8e48c3b 100755
--- a/src/lib/libremessages
+++ b/src/lib/libremessages
@@ -88,8 +88,6 @@ bullet() {
 # bullet.
 flag() {
 	[[ $# == 2 ]] || panic
-	local n='
-'
 	local flag=$1
 	local desc="$(_ "$(_html_whitespace_collapse <<<"$2")")"
 
@@ -99,7 +97,7 @@ flag() {
 	done
 
 	local lines
-	IFS=$n lines=($(fmt -u -w $((73-indent)) <<<"$desc"))
+	IFS=$'\n' lines=($(fmt -u -w $((73-indent)) <<<"$desc"))
 	local line
 	for line in "${lines[@]}"; do
 		printf "  %-${indent}s %s\n" "$flag" "$line"
-- 
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