From f6ccc7caa1d80c7a2fcc6486f872d54468d265dc Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Sun, 26 May 2013 23:10:37 -0400
Subject: librelib: fix usage()

---
 src/librelib | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/librelib b/src/librelib
index 22811db..3b12c93 100755
--- a/src/librelib
+++ b/src/librelib
@@ -16,14 +16,20 @@
 
 default_libdir=/usr/lib/libretools
 
+print() {
+	fmt=$1; shift
+	printf -- "$fmt\n" "$@"
+}
+
 cmd=${0##*/}
 usage() {
+	. libremessages
 	print 'Usage: . $(%s LIBRARY)' "$cmd"
 	print "Finds a shell library file"
 	echo
 	print "While some libraries can be sourced just by their name because"
 	print "they are installed in PATH (like libremessages), some are not"
-	print "installed there (like conf.sh), so path must be given."
+	print "installed there (like conf.sh), so a path must be given."
 	print "Hardcoding that path is the way of the dark side."
 	echo
 	print "By default, it looks for the files in '%s'," "$default_libdir"
@@ -39,6 +45,10 @@ main() {
 		usage >&2
 		return 2
 	fi
+	if [[ $1 == '-h' ]]; then
+		usage
+		return 0;
+	fi
 
 	if [[ -z $LIBRETOOLS_LIBDIR ]]; then
 		export LIBRETOOLS_LIBDIR=$default_libdir
-- 
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