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-rw-r--r--include/signal.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/signal.h b/include/signal.h
index 6b7f2a4a..8e49fc8a 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -5,7 +5,9 @@
#include <bits/sigevent.h>
#define __BITS_SIGINFO_H_
-#include <bits/siginfo.h>
+#include <bits/siginfo.h> // for siginfo_t
+
+union sigval;
#define SIG_DFL ((void (*)(int))0)
#define SIG_ERR ((void (*)(int)) - 1)