Fix ?: statements.
authorJason Riedy <ejr@cs.berkeley.edu>
Tue, 23 Aug 2005 20:34:07 +0000 (13:34 -0700)
committerJason Riedy <ejr@cs.berkeley.edu>
Wed, 24 Aug 2005 03:41:12 +0000 (20:41 -0700)
Omitting the first branch in ?: is a GNU extension. Cute,
but not supported by other compilers. Replaced mostly
by explicit tests. Calls to getenv() simply are repeated
on non-GNU compilers.

Signed-off-by: Jason Riedy <ejr@cs.berkeley.edu>
No differences found