package: Replace 'echo -n' by 'printf'

'echo -n' is not a POSIX construct (no flag support), we shoud use
'printf', especially in init script.

This patch was generated by the following command line:
git grep -l 'echo -n' -- `git ls-files | grep -v 'patch'` | xargs sed -i 's/echo -n/printf/'

Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/package/squid/S97squid b/package/squid/S97squid
index b30af5b9f5..535b1d9622 100755
--- a/package/squid/S97squid
+++ b/package/squid/S97squid
@@ -5,7 +5,7 @@
 
 case "$1" in
   start)
-    echo -n "Starting squid: "
+    printf "Starting squid: "
     if [ ! -d /var/log/squid ]; then
       mkdir -p /var/log/squid
       chown squid:squid /var/log/squid
@@ -15,19 +15,19 @@ case "$1" in
     ;;
 
    stop)
-    echo -n "Stopping squid: "
+    printf "Stopping squid: "
     /usr/sbin/squid -k shutdown
     [ $? = 0 ] && echo "OK" || echo "FAIL"
     ;;
 
   reload)
-    echo -n "Reloading squid configuration: "
+    printf "Reloading squid configuration: "
     /usr/sbin/squid -k reconfigure
     [ $? = 0 ] && echo "OK" || echo "FAIL"
     ;;
 
   restart)
-    echo -n "Restarting squid: "
+    printf "Restarting squid: "
     /usr/sbin/squid -k restart
     [ $? = 0 ] && echo "OK" || echo "FAIL"
     ;;