sac2c fails to compile empty while loop

Bugzilla Link	919
Created on	Feb 22, 2012 18:27
Resolution	FIXED
Resolved on	Feb 27, 2012 11:56
Version	1.00beta
OS	Linux
Architecture	PC
Attachments	919.sac

Extended Description

sac2c fails to compile the following program with the empty while loop.
Compilation succeeds after adding a statement to the while loop.
The sac2c message is:
ERROR: line 10  file: t.sac
ERROR: Identifier 'stop` used without previous definition
import ScalarArith: all;
use StdIO : all;
int main()
{
    if (argc() < 2) {
        printf("Need at least one arg\n");
    } else {
        stop = false;
        while (stop == false) {
        }
    }
    return 0;
}