rand/noise.c: Order <signal.h> properly.

I try to keep them alphabetical.

diff --git a/rand/noise.c b/rand/noise.c
index 7eb4c71..6cab8ca 100644 (file)
--- a/rand/noise.c
+++ b/rand/noise.c
@@ -30,9 +30,9 @@
 #include "config.h"
 
 #include <setjmp.h>
+#include <signal.h>
 #include <stdio.h>
 #include <string.h>
-#include <signal.h>
 
 #include <sys/types.h>
 #include <sys/time.h>