pidfd-utils: include wait.h for siginfo_t

diff --git a/include/pidfd-utils.h b/include/pidfd-utils.h
index d9e33cbc57ae38c874437a360a5d603f9db9c473..f1715681faff5bf8ed7fad1fd7f7e0a22ee811b2 100644 (file)
--- a/include/pidfd-utils.h
+++ b/include/pidfd-utils.h
@@ -9,6 +9,7 @@
 #  endif
 #  include <sys/types.h>
 #  ifndef HAVE_PIDFD_SEND_SIGNAL
+#   include <sys/wait.h>
 static inline int pidfd_send_signal(int pidfd, int sig, siginfo_t *info,
                                    unsigned int flags)
 {