--- hivex-1.3.5/lib/hivex.c~	2014-11-25 13:36:48.399066057 +0000
+++ hivex-1.3.5/lib/hivex.c	2014-11-25 13:39:13.171001085 +0000
@@ -48,6 +48,8 @@
 #include "hivex-internal.h"
 #include "byte_conversions.h"
 
+#define SET_ERRNO(v,fs,...) (errno = (v))
+
 /* These limits are in place to stop really stupid stuff and/or exploits. */
 #define HIVEX_MAX_SUBKEYS       15000
 #define HIVEX_MAX_VALUES        10000