From 3b2c1818aed5fa119374f36c62cc74dc04c6dc7d Mon Sep 17 00:00:00 2001
From: Francis Rowe <info@gluglug.org.uk>
Date: Sun, 30 Aug 2015 03:31:25 +0100
Subject: build script: don't use ls

---
 build | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build b/build
index ac98513f..829763ee 100755
--- a/build
+++ b/build
@@ -27,7 +27,7 @@ mode="unknown"
 option="unknown"
 
 usage="./build mode option"
-availablemodes="$(ls ${build}/)"
+availablemodes="$(for mode in ${build}/*; do printf "%s\n" "${mode##*/}"; done)"
 availableoptions="unknown" # unknown until the mode is determined
 
 # User specified no or too few/many parameters
@@ -48,7 +48,7 @@ option="${2}"
 shift 2
 
 if [ -d "${build}/${mode}" ]; then
-	availableoptions="$(ls ${build}/${mode}/)"
+	availableoptions="$(for option in ${build}/${mode}/*; do printf "%s\n" "${option##*/}"; done)"
 	if [ "${option}" = "list" ]; then
 		printf "Available options for '%s' are:\nall\n%s\n\n" "${mode}" "${availableoptions}"
 	elif [ -f "${build}/${mode}/${option}" ]; then
-- 
cgit v1.2.3-70-g09d2