(HAVE_UNISTD_H): Add #undef.

diff --git a/src/m/apollo.h b/src/m/apollo.h
index 8212f7fc7c7d00aaf443b0fbb3cc80c85c2bdd0a..c405e201f8fa98b2d947b3c19fb1089e44b0cb8c 100644 (file)
--- a/src/m/apollo.h
+++ b/src/m/apollo.h
@@ -99,3 +99,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #endif
 
 #define OLDXMENU_OPTIONS ${C_SWITCH_MACHINE}
+
+/* In SR10.4, unistd.h has bad prototype for getpgrp, so we don't include it. */
+#undef HAVE_UNISTD_H