[farsight2/master] Added HAVE_UNISTD_H guard for all #include <unistd.h>. Patch from Haakon Sporsheim <haakon.sporsheim at tandberg.com>

[Olivier Crête]

---
 gst/fsrtpconference/fs-rtp-codec-cache.c           |    4 +++-
 .../multicast/fs-multicast-stream-transmitter.c    |    4 +++-
 transmitters/multicast/fs-multicast-transmitter.c  |    4 +++-
 transmitters/rawudp/fs-rawudp-component.c          |    4 +++-
 transmitters/rawudp/fs-rawudp-transmitter.c        |    4 +++-
 5 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/gst/fsrtpconference/fs-rtp-codec-cache.c b/gst/fsrtpconference/fs-rtp-codec-cache.c
index ca7f3d2..c38bb02 100644
--- a/gst/fsrtpconference/fs-rtp-codec-cache.c
+++ b/gst/fsrtpconference/fs-rtp-codec-cache.c
@@ -35,7 +35,9 @@
 #include <gst/farsight/fs-conference-iface.h>
 
 #include <string.h>
-#include <unistd.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
 
 #define GST_CAT_DEFAULT fsrtpconference_disco
 
diff --git a/transmitters/multicast/fs-multicast-stream-transmitter.c b/transmitters/multicast/fs-multicast-stream-transmitter.c
index bfa9df3..cb6bcd6 100644
--- a/transmitters/multicast/fs-multicast-stream-transmitter.c
+++ b/transmitters/multicast/fs-multicast-stream-transmitter.c
@@ -81,7 +81,9 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <netdb.h>
-#include <unistd.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
 
 GST_DEBUG_CATEGORY_EXTERN (fs_multicast_transmitter_debug);
 #define GST_CAT_DEFAULT fs_multicast_transmitter_debug
diff --git a/transmitters/multicast/fs-multicast-transmitter.c b/transmitters/multicast/fs-multicast-transmitter.c
index d4a11ac..3e8ad4c 100644
--- a/transmitters/multicast/fs-multicast-transmitter.c
+++ b/transmitters/multicast/fs-multicast-transmitter.c
@@ -46,7 +46,9 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <netdb.h>
-#include <unistd.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
 
 GST_DEBUG_CATEGORY (fs_multicast_transmitter_debug);
 #define GST_CAT_DEFAULT fs_multicast_transmitter_debug
diff --git a/transmitters/rawudp/fs-rawudp-component.c b/transmitters/rawudp/fs-rawudp-component.c
index b7bf968..75f6d44 100644
--- a/transmitters/rawudp/fs-rawudp-component.c
+++ b/transmitters/rawudp/fs-rawudp-component.c
@@ -42,7 +42,9 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <netdb.h>
-#include <unistd.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
 
 #define GST_CAT_DEFAULT fs_rawudp_transmitter_debug
 
diff --git a/transmitters/rawudp/fs-rawudp-transmitter.c b/transmitters/rawudp/fs-rawudp-transmitter.c
index 87596ca..8c3825b 100644
--- a/transmitters/rawudp/fs-rawudp-transmitter.c
+++ b/transmitters/rawudp/fs-rawudp-transmitter.c
@@ -46,7 +46,9 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <netdb.h>
-#include <unistd.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
 
 GST_DEBUG_CATEGORY (fs_rawudp_transmitter_debug);
 #define GST_CAT_DEFAULT fs_rawudp_transmitter_debug
-- 
1.5.6.5