Fix signed/unsigned warnings
commita0b1272a628371b92020f15eb69a41c753b6b99e
authorStephen Williams <steve@icarus.com>
Wed, 10 Oct 2007 04:19:38 +0000 (9 21:19 -0700)
committerStephen Williams <steve@icarus.com>
Wed, 10 Oct 2007 04:19:38 +0000 (9 21:19 -0700)
treec1971ccbfe7f7267549db8553d3cd0859ac63e8d
parent1086c480af5bcc5b7233f8aca03b626e0550e051
Fix signed/unsigned warnings

Fixed some signed/unsigned warnings, including one that caused an
actual runtime error if not dealt with safely.

Signed-off-by: Stephen Williams <steve@icarus.com>
elab_expr.cc