Allow underscores in integer constants for readability.
commitbce9c9d793a708c0741f99341b70c7b8dffad415
authorLinus Torvalds <torvalds@ppc970.osdl.org>
Sat, 5 Jun 2004 22:33:39 +0000 (5 15:33 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Fri, 8 Apr 2005 04:02:01 +0000 (7 21:02 -0700)
tree16505a4172e4f785a586b70787f50acb31e44ecb
parentfee71ab2c463be61679b8583292a19a4aa79f850
Allow underscores in integer constants for readability.

Thus 0x1234_5678 is a valid constant, as is 100_000_ul.

The parser doesn't care where they are.
expression.c