From 7a71965e9761f80aa4508472c5b1e3ab03ba018a Mon Sep 17 00:00:00 2001
From: Harry Sintonen <sintonen@iki.fi>
Date: Mon, 30 Mar 2020 16:52:43 +0300
Subject: build: fixed build for systems with select() in unistd.h

Closes #5169
---
 src/tool_operate.c | 2 ++
 src/tool_sleep.c   | 2 ++
 2 files changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/tool_operate.c b/src/tool_operate.c
index 3c7dd6829..e1c9c6251 100644
--- a/src/tool_operate.c
+++ b/src/tool_operate.c
@@ -31,6 +31,8 @@
 
 #ifdef HAVE_SYS_SELECT_H
 #  include <sys/select.h>
+#elif defined(HAVE_UNISTD_H)
+#  include <unistd.h>
 #endif
 
 #ifdef __VMS
diff --git a/src/tool_sleep.c b/src/tool_sleep.c
index 67a54435f..e842ba93b 100644
--- a/src/tool_sleep.c
+++ b/src/tool_sleep.c
@@ -23,6 +23,8 @@
 
 #ifdef HAVE_SYS_SELECT_H
 #  include <sys/select.h>
+#elif defined(HAVE_UNISTD_H)
+#  include <unistd.h>
 #endif
 
 #ifdef HAVE_POLL_H
-- 
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