configure: Cygwin requires _XOPEN_SOURCE >= 700 to prototype strndup()
authorJon TURNEY <jon.turney@dronecode.org.uk>
Wed, 9 Jul 2014 14:09:32 +0000 (15:09 +0100)
committerJon TURNEY <jon.turney@dronecode.org.uk>
Fri, 11 Jul 2014 14:26:02 +0000 (15:26 +0100)
commitf381c27c548aa28b003c8e188f5d627ab4105f76
treee22d8b938bb9ac08b2f1d5e285825fd7aa1f971c
parentda46b9de9f2eaf462399b0efbaa5ff17d4db6146
configure: Cygwin requires _XOPEN_SOURCE >= 700 to prototype strndup()

Adjust definition of _XOPEN_SOURCE appropriately for use of strndup() added with
commit da3a47d6

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
configure.ac