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ref: 5b394a62d30b42d2a4d9d69a6187c34c4c540f64
parent: 371fdeaa75c62f4e151d3ff044490b36afdc3ec4
author: Natanael Copa <ncopa@alpinelinux.org>
date: Mon Mar 24 08:33:10 CDT 2014

mkinitfs: ignore empty lines and comments in feature files

--- a/mkinitfs.in
+++ b/mkinitfs.in
@@ -20,7 +20,7 @@
 		if [ ! -f "$features_dir/$f.$suffix" ]; then
 			continue
 		fi
-		for glob in $(sed -e "s|^/*|$dir|" "$features_dir/$f.$suffix"); do
+		for glob in $(sed -e '/^$/d' -e '/^#/d' -e "s|^/*|$dir|" "$features_dir/$f.$suffix"); do
 			for file in $glob; do
 				if [ -d $file ]; then
 					find $file -type f