1 files changed, 1 insertions, 0 deletions

diff --git a/src/util.h b/src/util.h
index fb78e17..04c8dbc 100644
--- a/src/util.h
+++ b/src/util.h
@@ -23,6 +23,7 @@
  */
 #include <stdlib.h>
 #include <string.h>
+#include <errno.h>
 #include <assert.h>