[Solved] Can't run "start-kdenlive" script in daily build

I downloaded the daily build for Debian 7 amd64, and running the script get this error:

$ sh start-kdenlive
start-kdenlive: 53: start-kdenlive: Syntax error: "(" unexpected

line 53 looks like:
function usage() {

any ideas? thanks

Making it executable should do it. Via nautilus properties is one way.

check. already was executable, chmod +x also to b sure, error persists.

Try dropping the sh just run with ./start-kdenlive. Else browse to Bin folder and fire up kdenlive from there?

dropping the sh did the trick. but now another error, due to my system,

kdenlive: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.14' not found (required by /home/david/kdenlive/./lib/libmlt.so.5)

Edit: All is well, I can't run the Ubuntu 12.04 version, but I can run the 11.10 !

I'm with libc6 2.13 and the 12.04 version requires libc6 v2.14