From 7727b4402e40e179c649516d69f294a3ddee1ba9 Mon Sep 17 00:00:00 2001
From: Javier Viguera <javier.viguera@digi.com>
Date: Tue, 9 Aug 2016 19:32:00 +0200
Subject: [PATCH] init-ifupdown: use [[:blank:]] posix expression instead of
 '\s' shorthand

According to 'grep' manual '\s' is a synonym for [[:space:]] which
matches spaces, TABs, but also newlines, etc. We want to only match
spaces and TABs, so use [[:blank:]] instead.

Signed-off-by: Javier Viguera <javier.viguera@digi.com>
---
 .../init-ifupdown/init-ifupdown_1.0.bbappend  | 20 +++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/meta-digi-dey/recipes-core/init-ifupdown/init-ifupdown_1.0.bbappend b/meta-digi-dey/recipes-core/init-ifupdown/init-ifupdown_1.0.bbappend
index 1cde43cfc..35acc7e94 100644
--- a/meta-digi-dey/recipes-core/init-ifupdown/init-ifupdown_1.0.bbappend
+++ b/meta-digi-dey/recipes-core/init-ifupdown/init-ifupdown_1.0.bbappend
@@ -50,34 +50,34 @@ do_install_append() {
 		sed -i -e 's,##CELLULAR_INTERFACE##,${CELLULAR_INTERFACE},g' ${D}${sysconfdir}/network/interfaces
 
 		if [ -n "${CELLULAR_APN}" ]; then
-			sed -i -e 's/^\(\s*\)apn/\1apn ${CELLULAR_APN}/g' ${D}${sysconfdir}/network/interfaces
+			sed -i -e 's/^\([[:blank:]]*\)apn/\1apn ${CELLULAR_APN}/g' ${D}${sysconfdir}/network/interfaces
 		else
-			sed -i -e '/^\s*apn/d' ${D}${sysconfdir}/network/interfaces
+			sed -i -e '/^[[:blank:]]*apn/d' ${D}${sysconfdir}/network/interfaces
 		fi
 
 		if [ -n "${CELLULAR_PIN}" ]; then
-			sed -i -e 's/^\(\s*\)pin/\1pin ${CELLULAR_PIN}/g' ${D}${sysconfdir}/network/interfaces
+			sed -i -e 's/^\([[:blank:]]*\)pin/\1pin ${CELLULAR_PIN}/g' ${D}${sysconfdir}/network/interfaces
 		else
-			sed -i -e '/^\s*pin/d' ${D}${sysconfdir}/network/interfaces
+			sed -i -e '/^[[:blank:]]*pin/d' ${D}${sysconfdir}/network/interfaces
 		fi
 
 		if [ -n "${CELLULAR_PORT}" ]; then
-			sed -i -e 's/^\(\s*\)port/\1port ${CELLULAR_PORT}/g' ${D}${sysconfdir}/network/interfaces
+			sed -i -e 's/^\([[:blank:]]*\)port/\1port ${CELLULAR_PORT}/g' ${D}${sysconfdir}/network/interfaces
 			sed -i -e 's,dhcp,manual,g' ${D}${sysconfdir}/network/interfaces
 		else
-			sed -i -e '/^\s*port/d' ${D}${sysconfdir}/network/interfaces
+			sed -i -e '/^[[:blank:]]*port/d' ${D}${sysconfdir}/network/interfaces
 		fi
 
 		if [ -n "${CELLULAR_USER}" ]; then
-			sed -i -e 's/^\(\s*\)user/\1user ${CELLULAR_USER}/g' ${D}${sysconfdir}/network/interfaces
+			sed -i -e 's/^\([[:blank:]]*\)user/\1user ${CELLULAR_USER}/g' ${D}${sysconfdir}/network/interfaces
 		else
-			sed -i -e '/^\s*user/d' ${D}${sysconfdir}/network/interfaces
+			sed -i -e '/^[[:blank:]]*user/d' ${D}${sysconfdir}/network/interfaces
 		fi
 
 		if [ -n "${CELLULAR_PASSWORD}" ]; then
-			sed -i -e 's/^\(\s*\)password/\1password ${CELLULAR_PASSWORD}/g' ${D}${sysconfdir}/network/interfaces
+			sed -i -e 's/^\([[:blank:]]*\)password/\1password ${CELLULAR_PASSWORD}/g' ${D}${sysconfdir}/network/interfaces
 		else
-			sed -i -e '/^\s*password/d' ${D}${sysconfdir}/network/interfaces
+			sed -i -e '/^[[:blank:]]*password/d' ${D}${sysconfdir}/network/interfaces
 		fi
 	fi