tree e6048080c31d0a46d3270b6faa0267f23cd8620b
parent c57b5c5094f915ff975a256e086d58e2e7cfedf1
author Elliott Hughes <enh@google.com> 1422914529 -0800
committer Elliott Hughes <enh@google.com> 1422914529 -0800

Clean up SEEK_SET definitions.

If we lose the #ifndef, the compiler will tell us if the definitions
of SEEK_SET and friends ever get out of sync.

Change-Id: I357cabec7c9cd451c604342344f210bba20fb6bc