util/base64: fix missing sys/types.h include

needed for u_int32_t

diff --git a/util/base64.c b/util/base64.c
index e386c11e771851dbcd5d8fb004d4ad815945104e..dad4492db3988a7567b453fb41a750295bbc1658 100644 (file)
--- a/util/base64.c
+++ b/util/base64.c
@@ -22,6 +22,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
+#include <sys/types.h>
 
 static const char base64_table[65] =
        "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";