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Diffstat (limited to 'lib/util/regress/strsig/strsig_test.c')
-rw-r--r--lib/util/regress/strsig/strsig_test.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/util/regress/strsig/strsig_test.c b/lib/util/regress/strsig/strsig_test.c
index 35b03a9d5..30aaa2d51 100644
--- a/lib/util/regress/strsig/strsig_test.c
+++ b/lib/util/regress/strsig/strsig_test.c
@@ -22,6 +22,7 @@
#include <stdlib.h>
#include <signal.h>
#include <string.h>
+#include <unistd.h>
#include "sudo_compat.h"
#include "sudo_util.h"