--- a/dav/main.c	Tue Feb 26 10:17:19 2019 +0100
+++ b/dav/main.c	Tue Feb 26 10:22:16 2019 +0100
@@ -2004,7 +2004,7 @@
             timeout = -1;
         } else {
             uint64_t i;
-            if(util_strtoint(timeoutstr, &i)) {
+            if(util_strtouint(timeoutstr, &i)) {
                 timeout = (time_t)i;
             } else {
                 fprintf(stderr, "Error: -T option has invalid value\n");