Subtle C's

[lwe3207 at acf4.UUCP]

Nf-From: acf4!lwe3207    Apr 21 18:30:00 1984


[]

Another subtle non-equivalence:

	while (a) if (b) foo; else bar;

is not a syntax error, but is not equal to

	while (a) { if (b) foo; else bar; }