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-rw-r--r--lib/replace/system/wait.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/replace/system/wait.h b/lib/replace/system/wait.h
index f0c3bdccab..146c61a094 100644
--- a/lib/replace/system/wait.h
+++ b/lib/replace/system/wait.h
@@ -40,6 +40,10 @@
#include <setjmp.h>
#endif
+#ifdef HAVE_SYS_UCONTEXT_H
+#include <sys/ucontext.h>
+#endif
+
#if !defined(HAVE_SIG_ATOMIC_T_TYPE)
typedef int sig_atomic_t;
#endif