From 8cedcffdc195bc39aeb1373826ba0a45629741e0 Mon Sep 17 00:00:00 2001
From: Eric Blake <eblake@redhat.com>
Date: Fri, 16 Nov 2018 15:50:02 -0600
Subject: iotests: Drop use of bash keyword 'function'
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Bash allows functions to be declared with or without the leading
keyword 'function'; but including the keyword does not comply with
POSIX syntax, and is confusing to ksh users where the use of the
keyword changes the scoping rules for functions.  Stick to the
POSIX form through iotests.

Done mechanically with:
  sed -i 's/^function //' $(git ls-files tests/qemu-iotests)

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20181116215002.2124581-1-eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 tests/qemu-iotests/046 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'tests/qemu-iotests/046')

diff --git a/tests/qemu-iotests/046 b/tests/qemu-iotests/046
index 01c0de6..5e41d96 100755
--- a/tests/qemu-iotests/046
+++ b/tests/qemu-iotests/046
@@ -48,7 +48,7 @@ echo "== creating backing file for COW tests =="
 
 _make_test_img $size
 
-function backing_io()
+backing_io()
 {
     local offset=$1
     local sectors=$2
@@ -73,7 +73,7 @@ _make_test_img -b "$TEST_IMG.base" 6G
 echo
 echo "== Some concurrent requests touching the same cluster =="
 
-function overlay_io()
+overlay_io()
 {
 # Allocate middle of cluster 1, then write to somewhere before and after it
 cat  <<EOF
@@ -189,7 +189,7 @@ overlay_io | $QEMU_IO blkdebug::"$TEST_IMG" | _filter_qemu_io |\
 echo
 echo "== Verify image content =="
 
-function verify_io()
+verify_io()
 {
     if ($QEMU_IMG info -U -f "$IMGFMT" "$TEST_IMG" | grep "compat: 0.10" > /dev/null); then
         # For v2 images, discarded clusters are read from the backing file
-- 
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