[source] base-files: fix message of initscript wrapper

[LEDE Commits]

jow pushed a commit to source.git, branch master:
https://git.lede-project.org/8496659eb464928a645025a55a7cd487e83199cb

commit 8496659eb464928a645025a55a7cd487e83199cb
Author: Alberto Bursi <alberto.bursi at outlook.it>
AuthorDate: Sun Jan 1 17:24:18 2017 +0100

    base-files: fix message of initscript wrapper
    
    currently (after blogic's edit to my commit) it prints like this:
    
    root at lede:/# service aa
    aa does not exist. the following services are available :adblock       dnsmasq       gpio_switch   rpcd          system
    boot          done          led           sqm           uhttpd
    crelay        dropbear      log           sysctl        umount
    cron          firewall      network       sysfixtime    urandom_seed
    ddns          fstab         odhcpd        sysntpd
    
    which looks pretty bad, and is even worse if someone writes only "service" without arguments, as it will print " does not exist. " which is confusing.
    
    with this commit it looks like this:
    
    root at lede:/# service
    service "" not found, the following services are available:
    adblock       dnsmasq       gpio_switch   rpcd          system
    boot          done          led           sqm           uhttpd
    crelay        dropbear      log           sysctl        umount
    cron          firewall      network       sysfixtime    urandom_seed
    ddns          fstab         odhcpd        sysntpd
    
    Yes there is some play with " and ', it is to display "name" or just "" if no service name is entered (like in the example).
    
    Signed-off-by: Alberto Bursi <alberto.bursi at outlook.it>
---
 package/base-files/files/etc/profile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/base-files/files/etc/profile b/package/base-files/files/etc/profile
index bb69ffb..3eda09b 100644
--- a/package/base-files/files/etc/profile
+++ b/package/base-files/files/etc/profile
@@ -44,7 +44,7 @@ fi
 
 service() {
 	[ -f "/etc/init.d/$1" ] || {
-		echo -n "$1 does not exist. the following services are available :"
+		echo "service "'"'"$1"'"'" not found, the following services are available:"
 		ls "/etc/init.d"
 		return 1
 	}