1 files changed, 4 insertions, 3 deletions
diff --git a/src/md5util.h b/src/md5util.h
index 373d0b8..9755b0f 100644
--- a/src/md5util.h
+++ b/src/md5util.h
@@ -22,12 +22,13 @@
 ***/
 
 #include <sys/types.h>
+#include <inttypes.h>
 
-void fhex(const unsigned char *bin, int len, char *txt);
+void fhex(const uint8_t *bin, size_t len, char *txt);
 #define fhex_md5(bin,txt) fhex((bin),16,(txt))
 
-int fdmd5(int fd, off_t l, char *md);
+int fdmd5(int fd, off_t l, uint8_t md[]);
 
-int fmd5(const char *fn, char *md);
+int fmd5(const char *fn, uint8_t md[]);
 
 #endif