From e70a1429564a8fce5036c351b010a47dbb6c28b7 Mon Sep 17 00:00:00 2001 From: Roy Marples Date: Mon, 27 Apr 2009 07:51:18 +0000 Subject: Style. --- init.d/urandom.in | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'init.d/urandom.in') diff --git a/init.d/urandom.in b/init.d/urandom.in index 904607a..085332c 100644 --- a/init.d/urandom.in +++ b/init.d/urandom.in @@ -1,9 +1,8 @@ #!@PREFIX@/sbin/runscript -# Copyright 2007-2008 Roy Marples +# Copyright 2007-2009 Roy Marples # All rights reserved. Released under the 2-clause BSD license. -urandom_seed=${urandom_seed:-${URANDOM_SEED:-/var/run/random-seed}} - +: ${urandom_seed:=${URANDOM_SEED:-/var/run/random-seed}} description="Initializes the random number generator." depend() @@ -22,19 +21,19 @@ save_seed() ( # sub shell to prevent umask pollution umask 077 - dd if=/dev/urandom of="${urandom_seed}" count=${psz} 2>/dev/null + dd if=/dev/urandom of="$urandom_seed" count=${psz} 2>/dev/null ) } start() { [ -c /dev/urandom ] || return - if [ -f "${urandom_seed}" ]; then + if [ -f "$urandom_seed" ]; then ebegin "Initializing random number generator" - cat "${urandom_seed}" > /dev/urandom + cat "$urandom_seed" > /dev/urandom eend $? "Error initializing random number generator" fi - rm -f "${urandom_seed}" && save_seed + rm -f "$urandom_seed" && save_seed return 0 } -- cgit v1.2.3