- added include

diff --git a/snapper/Compare.cc b/snapper/Compare.cc
index ee099955c8e972a7b6ac66e72f2bd54c0ab87329..218123f25e0ff885b46e142f0d5f3cdbabc5fefb 100644 (file)
--- a/snapper/Compare.cc
+++ b/snapper/Compare.cc
@@ -26,6 +26,7 @@
 #include <fcntl.h>
 #include <dirent.h>
 #include <unistd.h>
+#include <errno.h>
 #include <vector>
 #include <algorithm>