From 4f8c337f003c546c2582d7a367fca717a8f0039f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dag-Erling=20Sm=C3=B8rgrav?= <des@des.no>
Date: Sun, 2 Oct 2022 19:22:10 +0200
Subject: [PATCH] Ensure that ssize_t is present.

---
 t/t_hmac_sha1.c   | 1 +
 t/t_hmac_sha224.c | 1 +
 t/t_hmac_sha256.c | 1 +
 t/t_hmac_sha384.c | 1 +
 t/t_hmac_sha512.c | 1 +
 5 files changed, 5 insertions(+)

diff --git a/t/t_hmac_sha1.c b/t/t_hmac_sha1.c
index 2c22e27..f9e7b76 100644
--- a/t/t_hmac_sha1.c
+++ b/t/t_hmac_sha1.c
@@ -33,6 +33,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #include <cryb/test.h>
 
diff --git a/t/t_hmac_sha224.c b/t/t_hmac_sha224.c
index 36af581..094389d 100644
--- a/t/t_hmac_sha224.c
+++ b/t/t_hmac_sha224.c
@@ -33,6 +33,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #include <cryb/test.h>
 
diff --git a/t/t_hmac_sha256.c b/t/t_hmac_sha256.c
index 44347f2..24cdc9e 100644
--- a/t/t_hmac_sha256.c
+++ b/t/t_hmac_sha256.c
@@ -33,6 +33,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #include <cryb/test.h>
 
diff --git a/t/t_hmac_sha384.c b/t/t_hmac_sha384.c
index 1e9b93e..f24a499 100644
--- a/t/t_hmac_sha384.c
+++ b/t/t_hmac_sha384.c
@@ -33,6 +33,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #include <cryb/test.h>
 
diff --git a/t/t_hmac_sha512.c b/t/t_hmac_sha512.c
index 5855a06..4755c0d 100644
--- a/t/t_hmac_sha512.c
+++ b/t/t_hmac_sha512.c
@@ -33,6 +33,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #include <cryb/test.h>