1 files changed, 1 insertions, 1 deletions

diff --git a/src/microhttpd/digestauth.c b/src/microhttpd/digestauth.c
index 5cef1cfe..f67db9e3 100644
--- a/src/microhttpd/digestauth.c
+++ b/src/microhttpd/digestauth.c
@@ -258,7 +258,7 @@ lookup_sub_value (char *dest,
             }
           else
             {
-              if (size > (q2 - q1) + 1)
+              if (size > (size_t) ((q2 - q1) + 1))
                 size = (q2 - q1) + 1;
               size--;
               memcpy (dest,