Check for <sys/param.h> before including it

Fixes #38.

1 files changed, 5 insertions, 1 deletions

diff --git a/stat.h b/stat.h
index 2519ff3..dc24cb4 100644
--- a/stat.h
+++ b/stat.h
@@ -17,11 +17,15 @@
 #ifndef BFS_STAT_H
 #define BFS_STAT_H
 
-#include <sys/param.h>
+#include "util.h"
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <time.h>
 
+#if BFS_HAS_SYS_PARAM
+#	include <sys/param.h>
+#endif
+
 /**
  * bfs_stat field bitmask.
  */