When building on FreeBSD 9.1 the libc regex implementation isn't detected because the build chain doesn't set _POSIX_SOURCE.
So to allow building on all POSIX/unix variants the test needs to change.
I propose to check if either POSIX_SOURCE or __unix_ are set.
|Field||Original Value||New Value|
|Status||Open [ 1 ]||Resolved [ 5 ]|
|Fix Version/s||0.23 [ 12324273 ]|
|Resolution||Fixed [ 1 ]|
|Fix Version/s||0.22 [ 12324272 ]|
|Transition||Time In Source Status||Execution Times||Last Executer||Last Execution Date|
|59m 15s||1||Andrew Stitcher||30/Apr/13 21:59|