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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 2b0e906..64f5d41 100644 --- a/configure.ac +++ b/configure.ac @@ -92,6 +92,7 @@ case "${host}" in ;; *-apple-darwin*) AC_DEFINE(_XOPEN_SOURCE, 500, Activate POSIX interface on MacOS X) + AC_DEFINE(_DARWIN_C_SOURCE, 1, Activate CMSG_LEN/CMSG_SPACE on MacOS X) ;; esac |