Include aix3-2.h, not aix3-2-5.h.

[bpt/emacs.git] / src / s / irix4-0.h

diff --git a/src/s/irix4-0.h b/src/s/irix4-0.h
index c8097bb..722cac1 100644 (file)
--- a/src/s/irix4-0.h
+++ b/src/s/irix4-0.h
@@ -10,6 +10,9 @@
 
 #undef NEED_SIOCTL
 
+/* Include unistd.h, even though we don't define POSIX.  */
+#define NEED_UNISTD_H
+
 /* Make process_send_signal work by "typing" a signal character on the pty.  */
 #define SIGNALS_VIA_CHARACTERS