Include unistd.h

unistd.h defines int close(), for le/gcc 4.8.1.

Change-Id: Ica81ab459da79bd34bea8fdbf6685c108027d0dc
2 files changed
tree: 5ea8c23ca27b4c62abeb5a1277217d68cbb39a90
  1. ipacm/
  2. ipanat/
  3. configure.ac
  4. Makefile.am