include signal.h to avoid thorny __sigcontext/sigcontext issues

this is explicitly allowed by POSIX

diff --git a/include/sys/wait.h b/include/sys/wait.h
index 8e3d72d..ae41a48 100644 (file)
--- a/include/sys/wait.h
+++ b/include/sys/wait.h
@@ -4,10 +4,10 @@
 extern "C" {
 #endif
 
+#include <signal.h>
+
 #define __NEED_pid_t
 #define __NEED_id_t
-#define __NEED_time_t
-#define __NEED_struct_timeval
 #define __NEED_siginfo_t
 #include <bits/alltypes.h>