From ca1f05897fb22ccdf94e5978f2fab7a96dca978c Mon Sep 17 00:00:00 2001
From: Holger Levsen <holger@layer-acht.org>
Date: Sat, 6 Jun 2015 22:54:21 +0200
Subject: make grep more robust

---
 bin/d-i_build.sh             | 2 +-
 bin/d-i_manual.sh            | 2 +-
 bin/reproducible_build.sh    | 2 +-
 bin/reproducible_common.sh   | 2 +-
 bin/reproducible_coreboot.sh | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/bin/d-i_build.sh b/bin/d-i_build.sh
index a6359c09..2e189d1f 100755
--- a/bin/d-i_build.sh
+++ b/bin/d-i_build.sh
@@ -67,7 +67,7 @@ pdebuild_package() {
 	SOURCE=$(dpkg-parsechangelog |grep ^Source: | cut -d " " -f2)
 	# workaround #767260 (console-setup doesn't support parallel build)
 	if [ "$SOURCE" != "console-setup" ] ; then
-		NUM_CPU=$(cat /proc/cpuinfo |grep ^processor|wc -l)
+		NUM_CPU=$(cat /proc/cpuinfo |grep '^processor'|wc -l)
 	else
 		NUM_CPU=1
 	fi
diff --git a/bin/d-i_manual.sh b/bin/d-i_manual.sh
index 3e9d2beb..01a9f14b 100755
--- a/bin/d-i_manual.sh
+++ b/bin/d-i_manual.sh
@@ -46,7 +46,7 @@ pdebuild_package() {
 	# build
 	#
 	cd manual
-	NUM_CPU=$(cat /proc/cpuinfo |grep ^processor|wc -l)
+	NUM_CPU=$(cat /proc/cpuinfo |grep '^processor'|wc -l)
 	pdebuild --use-pdebuild-internal --debbuildopts "-j$NUM_CPU" -- --http-proxy $http_proxy
 	#
 	# publish and cleanup
diff --git a/bin/reproducible_build.sh b/bin/reproducible_build.sh
index 72b91c46..c3473032 100755
--- a/bin/reproducible_build.sh
+++ b/bin/reproducible_build.sh
@@ -401,7 +401,7 @@ check_suitability() {
 build_rebuild() {
 	FTBFS=1
 	local TMPCFG=$(mktemp -t pbuilderrc_XXXX --tmpdir=$TMPDIR)
-	local NUM_CPU=$(cat /proc/cpuinfo |grep ^processor|wc -l)
+	local NUM_CPU=$(cat /proc/cpuinfo |grep '^processor'|wc -l)
 	mkdir b1 b2
 	set -x
 	printf "BUILDUSERID=1111\nBUILDUSERNAME=pbuilder1\n" > $TMPCFG
diff --git a/bin/reproducible_common.sh b/bin/reproducible_common.sh
index d9a9ea12..7e89a028 100755
--- a/bin/reproducible_common.sh
+++ b/bin/reproducible_common.sh
@@ -263,7 +263,7 @@ write_explaination_table() {
 	write_page "<tr><td>env TZ</td><td>TZ=\"/usr/share/zoneinfo/Etc/GMT+12\"</td><td>TZ=\"/usr/share/zoneinfo/Etc/GMT-14\"</td></tr>"
 	write_page "<tr><td>env LANG</td><td>LANG=\"en_GB.UTF-8\"</td><td>LANG=\"fr_CH.UTF-8\"</td></tr>"
 	write_page "<tr><td>env LC_ALL</td><td><em>unset</em></td><td>LC_ALL=\"fr_CH.UTF-8\"</td></tr>"
-	local NUM_CPU=$(cat /proc/cpuinfo |grep ^processor|wc -l)
+	local NUM_CPU=$(cat /proc/cpuinfo |grep '^processor'|wc -l)
 	if [ "$1" = "debian" ] ; then
 		write_page "<tr><td>env PATH</td><td>PATH=\"/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:\"</td><td>PATH=\"/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path\"</td></tr>"
 		write_page "<tr><td>env BUILDUSERID</td><td>BUILDUSERID=\"1111\"</td><td>BUILDUSERID=\"2222\"</td></tr>"
diff --git a/bin/reproducible_coreboot.sh b/bin/reproducible_coreboot.sh
index 9848ffe6..43d7ecaa 100755
--- a/bin/reproducible_coreboot.sh
+++ b/bin/reproducible_coreboot.sh
@@ -111,7 +111,7 @@ export TZ="/usr/share/zoneinfo/Etc/GMT+12"
 # prevent failing using more than one CPU
 sed -i 's#MAKE=$i#MAKE=make#' util/abuild/abuild
 # use all cores for first build
-NUM_CPU=$(cat /proc/cpuinfo |grep ^processor|wc -l)
+NUM_CPU=$(cat /proc/cpuinfo |grep '^processor'|wc -l)
 sed -i "s#cpus=1#cpus=$NUM_CPU#" util/abuild/abuild
 sed -i 's#USE_XARGS=1#USE_XARGS=0#g' util/abuild/abuild
 # actually build everything
-- 
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