unistd.h exposed after -Wall after e_os.h stops doing so; spotted by matthew

5 files changed, 5 insertions, 0 deletions

diff --git a/src/lib/libssl/src/apps/apps.c b/src/lib/libssl/src/apps/apps.c
index 753dbf52b5..7a8618f9bf 100644
--- a/src/lib/libssl/src/apps/apps.c
+++ b/src/lib/libssl/src/apps/apps.c
@@ -117,6 +117,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <assert.h>
+#include <unistd.h>
 #include <openssl/err.h>
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
diff --git a/src/lib/libssl/src/apps/ca.c b/src/lib/libssl/src/apps/ca.c
index cd3304717b..0bef50be76 100644
--- a/src/lib/libssl/src/apps/ca.c
+++ b/src/lib/libssl/src/apps/ca.c
@@ -62,6 +62,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
+#include <unistd.h>
 #include <sys/types.h>
 #include <openssl/conf.h>
 #include <openssl/bio.h>
diff --git a/src/lib/libssl/src/apps/s_client.c b/src/lib/libssl/src/apps/s_client.c
index 0b300a574d..3f0d570433 100644
--- a/src/lib/libssl/src/apps/s_client.c
+++ b/src/lib/libssl/src/apps/s_client.c
@@ -143,6 +143,7 @@
 #include <stdlib.h>
 #include <limits.h>
 #include <string.h>
+#include <unistd.h>
 #include <openssl/e_os2.h>
 #include <netdb.h>
 #include <sys/socket.h>
diff --git a/src/lib/libssl/src/apps/s_server.c b/src/lib/libssl/src/apps/s_server.c
index 1396992739..ca1873d9e4 100644
--- a/src/lib/libssl/src/apps/s_server.c
+++ b/src/lib/libssl/src/apps/s_server.c
@@ -151,6 +151,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 #include <sys/socket.h>
 
 #include <openssl/e_os2.h>
diff --git a/src/lib/libssl/src/apps/s_socket.c b/src/lib/libssl/src/apps/s_socket.c
index 097c900bd7..6e7d31554a 100644
--- a/src/lib/libssl/src/apps/s_socket.c
+++ b/src/lib/libssl/src/apps/s_socket.c
@@ -62,6 +62,7 @@
 #include <errno.h>
 #include <signal.h>
 #include <netdb.h>
+#include <unistd.h>
 #include <sys/socket.h>
 #include <netinet/in.h>