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-rw-r--r--configure.ac4
1 files changed, 0 insertions, 4 deletions
diff --git a/configure.ac b/configure.ac
index 39e2e8e769..03b0f501af 100644
--- a/configure.ac
+++ b/configure.ac
@@ -481,10 +481,6 @@ case $ac_sys_system/$ac_sys_release in
# but used in struct sockaddr.sa_family. Reported by Tim Rice.
SCO_SV/3.2)
define_xopen_source=no;;
- # On FreeBSD 4, the math functions C89 does not cover are never defined
- # with _XOPEN_SOURCE and __BSD_VISIBLE does not re-enable them.
- FreeBSD/4.*)
- define_xopen_source=no;;
# On MacOS X 10.2, a bug in ncurses.h means that it craps out if
# _XOPEN_EXTENDED_SOURCE is defined. Apparently, this is fixed in 10.3, which
# identifies itself as Darwin/7.*