1 files changed, 4 insertions, 4 deletions
diff --git a/io.c b/io.c
index 784f7c60a1..43bd9c5d4b 100644
--- a/io.c
+++ b/io.c
@@ -388,6 +388,10 @@ rb_io_wait_writable(f)
     }
 }
 
+#ifndef S_ISREG
+#   define S_ISREG(m) ((m & S_IFMT) == S_IFREG)
+#endif
+
 static int
 wsplit_p(OpenFile *fptr)
 {
@@ -1061,10 +1065,6 @@ rb_io_fread(ptr, len, f)
     return io_fread(ptr, len, &of);
 }
 
-#ifndef S_ISREG
-#   define S_ISREG(m) ((m & S_IFMT) == S_IFREG)
-#endif
-
 #define SMALLBUF 100
 
 static long