Use int instead of unsigned int where unsigned int is not needed.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/util.h b/src/util.h
index 33bd51b7..9d2a592d 100644
--- a/src/util.h
+++ b/src/util.h
@@ -136,7 +136,7 @@ std::string uitos(T value, bool comma = false)
     str = "0";
     return str;
   }
-  unsigned int count = 0;
+  int count = 0;
   while(value) {
     ++count;
     char digit = value%10+'0';