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-rw-r--r--lib/fatal-signal.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/fatal-signal.c b/lib/fatal-signal.c
index c7e87dbe9..a6ce1b78c 100644
--- a/lib/fatal-signal.c
+++ b/lib/fatal-signal.c
@@ -32,6 +32,12 @@
#include "util.h"
#include "vlog.h"
+#include "type-props.h"
+
+#ifndef SIG_ATOMIC_MAX
+#define SIG_ATOMIC_MAX TYPE_MAXIMUM(sig_atomic_t)
+#endif
+
VLOG_DEFINE_THIS_MODULE(fatal_signal);
/* Signals to catch. */