#define WRETCODE(w) w.w_retcode
#define WCOREDUMP(w) w.w_coredump
-#ifdef HPUX
+#if defined (HPUX) || defined (convex)
/* HPUX version 7 has broken definitions of these. */
+/* pvogel@convex.com says the convex does too. */
#undef WTERMSIG
#undef WSTOPSIG
#undef WIFSTOPPED
#undef WIFSIGNALED
#undef WIFEXITED
-#endif
+#endif /* HPUX | convex */
#ifndef WTERMSIG
#define WTERMSIG(w) w.w_termsig