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-rw-r--r--configure.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index fdda1f7514..5918bb0fea 100644
--- a/configure.in
+++ b/configure.in
@@ -129,6 +129,10 @@ case $ac_sys_system/$ac_sys_release in
# of union __?sigval. Reported by Stuart Bishop.
SunOS/5.6)
define_xopen_source=no;;
+ # On UnixWare 7, u_short is never defined with _XOPEN_SOURCE,
+ # but used in struct sockaddr.sa_family. Reported by Tim Rice.
+ OpenUNIX/8.0| UnixWare/7.1.@<:@13@:>@)
+ define_xopen_source=no;;
esac
if test $define_xopen_source = yes