Add gethostname() declaration to <unistd.h>.

[gnulib.git] / tests / test-gethostname.c

diff --git a/tests/test-gethostname.c b/tests/test-gethostname.c
index 01f9369..ef50953 100644 (file)
--- a/tests/test-gethostname.c
+++ b/tests/test-gethostname.c
@@ -17,10 +17,11 @@
 
 #include <config.h>
 
+#include <unistd.h>
+
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
-#include <unistd.h>
 
 #define NOHOSTNAME "magic-gnulib-test-string"