File examples-fix-bashisms-in-example-script.patch of Package iproute2

From: Oleksandr Chumachenko <ledest@gmail.com>
Date: Thu, 18 Dec 2014 17:35:02 +0100
Subject: examples: fix bashisms in example script
Patch-mainline: No

As the script is declared to be for /bin/sh, it shouldn't use bash
specific syntax.
---
 examples/gaiconf | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/examples/gaiconf b/examples/gaiconf
index d75292b900cc..c87778f88f3b 100644
--- a/examples/gaiconf
+++ b/examples/gaiconf
@@ -11,7 +11,7 @@ DEFAULT_GAICONF=/etc/gai.conf
 verbose=
 debug=
 
-function run ()
+run ()
 {
 	if [ x"$verbose" != x"" ]; then
 		echo "$@"
@@ -21,7 +21,7 @@ function run ()
 	fi
 }
 
-function do_load_config ()
+do_load_config ()
 {
 	file=$1; shift
 	flush=1
@@ -36,14 +36,14 @@ function do_load_config ()
 	done
 }
 
-function do_list_config ()
+do_list_config ()
 {
 	${IP} -6 addrlabel list | while read p pfx l lbl; do
 		echo label ${pfx} ${lbl}
 	done
 }
 
-function help ()
+help ()
 {
 	echo "Usage: $0 [-v] {--list | --config [ ${DEFAULT_GAICONF} ] | --default}"
 	exit 1
-- 
2.7.0