Don't need an unsigned int here

1 files changed, 1 insertions, 1 deletions

diff --git a/gascop.c b/gascop.c
index 435b781..6293b47 100644
--- a/gascop.c
+++ b/gascop.c
@@ -70,7 +70,7 @@ void pocsag_msg_init(struct pocsag_msg *msg) {
 }
 
 int hammingWeight(uint32_t n) {
-    unsigned int c;
+    int c;
     for (c = 0; n; c++)
         n &= n - 1;
     return c;