> My testcase was derived from code in xscreensaver, the LSM entry in the source > says "Copying-Policy: BSD". But maybe Jörn can construct an example? Here's an execute test: int sum; void g (int i) { sum += i; } void f(int j) { int i; for (i = 0; i < 9; i++) { j++; g (j); j = 9; } } int main () { f (0); if (sum != 81) abort (); exit (0); }