From 067b684678a904069a344d8043662f65b620a2e0 Mon Sep 17 00:00:00 2001
From: erg <devnull@localhost>
Date: Wed, 4 May 2005 17:00:44 +0000
Subject: [PATCH] Need <unistd.h> if using gethostname().

---
 lib/gvc/gvhostname.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/gvc/gvhostname.c b/lib/gvc/gvhostname.c
index 75eb2ac3d..ab65c8ebb 100644
--- a/lib/gvc/gvhostname.c
+++ b/lib/gvc/gvhostname.c
@@ -27,6 +27,9 @@
 #ifdef HAVE_UNAME
 #include <sys/utsname.h>
 #endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
 
 /*
  * There is no portable macro for the maximum length
-- 
2.40.0