install-reloc: Support multi-binary installation.

[gnulib.git] / tests / test-unlockpt.c

diff --git a/tests/test-unlockpt.c b/tests/test-unlockpt.c
index 55fd980..ee3bb82 100644 (file)
--- a/tests/test-unlockpt.c
+++ b/tests/test-unlockpt.c
@@ -22,6 +22,7 @@
 SIGNATURE_CHECK (unlockpt, int, (int));
 
 #include <errno.h>
+#include <unistd.h>
 
 #include "macros.h"