1 files changed, 4 insertions, 0 deletions

diff --git a/src/syswait.h b/src/syswait.h
index db197b82fb7..9c8cbd51f00 100644
--- a/src/syswait.h
+++ b/src/syswait.h
@@ -29,6 +29,10 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <sys/wait.h>
 #endif  /* !HAVE_SYS_WAIT_H */
 
+#ifndef WCONTINUED
+#define WCONTINUED 8
+#endif
+
 #ifndef WCOREDUMP               /* not POSIX */
 #define WCOREDUMP(status) ((status) & 0x80)
 #endif