[nfs-utils PATCH] reexport.h: Include unistd.h to compile with musl

[liezhi.yang@xxxxxxxxxxxxx]

From: Robert Yang <liezhi.yang@xxxxxxxxxxxxx>

Fixed error when compile with musl
reexport.c: In function 'reexpdb_init':
reexport.c:62:17: error: implicit declaration of function 'sleep' [-Werror=implicit-function-declaration]
   62 |                 sleep(1);

Signed-off-by: Robert Yang <liezhi.yang@xxxxxxxxxxxxx>
---
 support/reexport/reexport.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/support/reexport/reexport.h b/support/reexport/reexport.h
index 85fd59c1..02f86844 100644
--- a/support/reexport/reexport.h
+++ b/support/reexport/reexport.h
@@ -1,6 +1,8 @@
 #ifndef REEXPORT_H
 #define REEXPORT_H
 
+#include <unistd.h>
+
 #include "nfslib.h"
 
 enum {
-- 
2.35.5