More headers checks.

svn path=/trunk/mono/; revision=118701

diff --git a/configure.in b/configure.in
index 38aa8264f44a5d55f3cad652d49a9da420ca13b7..021d747c57a2b88b8a2f15dc7fdc9955d0b69e90 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -265,7 +265,7 @@ fi
 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
 
 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h)
-AC_CHECK_HEADERS(sys/user.h sys/ipc.h sys/sem.h)
+AC_CHECK_HEADERS(sys/user.h sys/ipc.h sys/sem.h alloca.h ucontext.h)
 
 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
 if test x$have_zlib = xyes; then