From a511a48d77b1dcb8a3fb0dd1abddb750a152869b Mon Sep 17 00:00:00 2001
From: Nuno Silva <nuno.m.ribeiro.silva@tecnico.ulisboa.pt>
Date: Sat, 10 Jun 2017 03:12:49 +0100
Subject: init.d/hostname: fix default parameter syntax

The syntax for expanding a variable with a default value is
	${parameter:-word}
not
	${parameter-word}
although the latter still works for a reason I could not explain.

This fixes #143.
---
 init.d/hostname.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'init.d')

diff --git a/init.d/hostname.in b/init.d/hostname.in
index c144a710..d7913bed 100644
--- a/init.d/hostname.in
+++ b/init.d/hostname.in
@@ -26,7 +26,7 @@ start()
 	else
 		# HOSTNAME variable used to be defined in caps in conf.d/hostname.
 		# It is also a magic variable in bash.
-		h=${hostname-${HOSTNAME}} # checkbashisms: false positive
+		h=${hostname:-${HOSTNAME}} # checkbashisms: false positive (HOSTNAME var)
 	fi
 	if [ -z "$h" ]; then
 		einfo "Using default system hostname"
-- 
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