Add missing "errno.h" include to fix compiler warnings

1 files changed, 1 insertions, 0 deletions

diff --git a/src/fdr.c b/src/fdr.c
index aae92ef..173ec79 100644
--- a/src/fdr.c
+++ b/src/fdr.c
@@ -21,6 +21,7 @@
 
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <errno.h>
 #include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>