merged from plib (upgrade version)

diff --git a/src/lib/pio.h b/src/lib/pio.h
index 26867f8..385ad33 100644 (file)
--- a/src/lib/pio.h
+++ b/src/lib/pio.h
@@ -20,7 +20,7 @@
 #ifndef _P_IO_H
 #define _P_IO_H
 
-#define P_IO_VER 3
+#define P_IO_VER 4
 
 /* Returns '1' if a given 'path' denotates a directory else returns
    0 */