testwrapper.sh: Use /bin/sh instead of /bin/bash.

We don't use any bashisms.

diff --git a/testwrapper.sh b/testwrapper.sh
index bec33c06c1f02e17d728733e3de59ec78ccd6e81..f8593a1196b2bc9237d7e329b3c24cb613c5641b 100755 (executable)
--- a/testwrapper.sh
+++ b/testwrapper.sh
@@ -1,4 +1,4 @@
-#! /bin/bash
+#! /bin/sh
 #
 # collectd -- testwrapper.sh
 #