fixed long -> int implicit cast warning line 3453

diff --git a/src/common/util.c b/src/common/util.c
index 054de3dbe923653bc28a0169997a80e8a2ff7f05..3c2f6643ad1a884b999f5342cb6d6d1df823d7e4 100644 (file)
--- a/src/common/util.c
+++ b/src/common/util.c
@@ -3450,7 +3450,7 @@ format_number_sigsafe(unsigned long x, char *buf, int buf_len,
   cp = buf + len;
   *cp = '\0';
   do {
-    unsigned digit = x % radix;
+    unsigned digit = (unsigned) (x % radix);
     tor_assert(cp > buf);
     --cp;
     *cp = "0123456789ABCDEF"[digit];