[patch][pr17676] Clarify that global variables definitions have initializers

[Joey Gouly]

LGTM!

-----Original Message-----
From: llvm-commits-bounces at cs.uiuc.edu [mailto:llvm-commits-bounces at cs.uiuc.edu] On Behalf Of Rafael Espíndola
Sent: 28 October 2013 19:42
To: llvm-commits
Cc: Benjamin Kramer
Subject: [patch][pr17676] Clarify that global variables definitions have initializers

The attached patch clarify that global variables definitions must have
an initializer and declarations cannot have one.

Cheers,
Rafael