tests/file-wait: Use older type of function definition

The definition with the "function" keyword doesn't work on plain 'sh'.

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/file-wait b/tests/file-wait
index 69c11c90..22e86f52 100755
--- a/tests/file-wait
+++ b/tests/file-wait
@@ -4,7 +4,7 @@ INDEXAMAJIG=$1
 INFILE=$2
 GEOM=$3
 
-function make_link {
+make_link() {
 	sleep 5
 	ln -s $INFILE file_wait_input.h5
 }