hook-functions: Fix loading of entries without newline in /etc/i-t/modules

don't use the overcomplicated sed to add a newline to really strip it,
just use the simple /etc/init.d/module-init-tools parsing
that should be well enough tested. ;)

(closes: #532745)

Signed-off-by: maximilian attems <maks@debian.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/hook-functions b/hook-functions
index 6b2e3e4..f0b310f 100644
--- a/hook-functions
+++ b/hook-functions
@@ -33,8 +33,9 @@ add_modules_from_file()
 		return
 	fi
 
-	sed -e '/^#/d' ${1} | while read module rest; do
-		force_load "${module}" "${rest}"
+	grep '^[^#]' ${1} | while read module args; do
+		[ -n "$module" ] || continue
+		force_load "${module}" "${args}"
 	done
 }