[Bug 1576] sys/sysctl.h depends on sys/param.h on OpenBSD

bk: 4c1c4eb0zOiZo9VjTKc6DBRtcdUzTQ

diff --git a/ChangeLog b/ChangeLog
index 5d68eb197af19b131ebe03eb3705d03703752b5a..7b9e128f137abc0725f818bcf9444bc44ec3c5a1 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,4 @@
+* [Bug 1576] sys/sysctl.h depends on sys/param.h on OpenBSD.
 (4.2.7p36) 2010/06/15 Released by Harlan Stenn <stenn@ntp.org>
 * [Bug 1560] Initial support for orphanwait, from Dave Mills.
 * clock_filter()/reachability fixes from Dave Mills.

diff --git a/configure.ac b/configure.ac
index 855c46cac8f09c73ff63775f26fcbb9b88952eb4..313e4bb3c341e6bfe0563e2f015ddd8fa9162dea 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -545,8 +545,13 @@ case "$host" in
  *) AC_CHECK_HEADERS(machine/soundcard.h sys/soundcard.h)
     ;;
 esac
-AC_CHECK_HEADERS(sys/stat.h sys/stream.h)
-AC_CHECK_HEADERS(sys/stropts.h sys/sysctl.h sys/syssgi.h sys/systune.h)
+AC_CHECK_HEADERS(sys/stat.h sys/stream.h sys/stropts.h)
+# sys/sysctl.h depends on sys/param.h on OpenBSD - Bug 1576
+AC_CHECK_HEADERS(sys/sysctl.h, [], [],
+[#if defined HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif])
+AC_CHECK_HEADERS(sys/syssgi.h sys/systune.h)
 AC_CHECK_HEADERS(sys/termios.h sys/time.h sys/signal.h)
 AC_EGREP_CPP(yes,
 [#if HAVE_SYS_TIME_H