[PATCH:xts 10/16] xts5: Fix missing unistd.h include.

[Cyril Brulebois]

It's needed for sleep():
|   CC     gettime.lo
| gettime.c:159:23: warning: implicit declaration of function 'sleep' is invalid in C99 [-Wimplicit-function-declaration]
|         for (i=0; i<10; i++, sleep(2)) {
|                              ^

Signed-off-by: Cyril Brulebois <kibi at debian.org>
---
 xts5/src/lib/gettime.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/xts5/src/lib/gettime.c b/xts5/src/lib/gettime.c
index 2fdd505..e08b659 100644
--- a/xts5/src/lib/gettime.c
+++ b/xts5/src/lib/gettime.c
@@ -115,6 +115,7 @@ purpose.  It is provided "as is" without express or implied warranty.
 #include	"X11/Xlib.h"
 #include	"X11/Xutil.h"
 #include	"X11/Xatom.h"
+#include	"unistd.h"
 #include	"xtest.h"
 #include	"xtestlib.h"
 #include	"pixval.h"
-- 
1.7.5.1