tree c596437b96e5749b19bf2f4ac506ae7b9aacb928
parent 31005ca4c8562f3e6dfbed079eeaff8361ff8cdc
author Elliott Hughes <enh@google.com> 1422135537 -0800
committer Elliott Hughes <enh@google.com> 1422135537 -0800

Say "Bad file descriptor" rather than "Bad file number".

This text is actually in POSIX (though it's not mandatory) and it's what glibc
says. Who says "file number" anyway?

Change-Id: Icc91ac24587c2bc692e0b97c19d32ac1bdda4ea7