1 files changed, 1 insertions, 2 deletions
diff --git a/version.c b/version.c
index 7adc4d51ff..4d763ab48d 100644
--- a/version.c
+++ b/version.c
@@ -25,11 +25,10 @@ const char *git_user_agent_sanitized(void)
 
 	if (!agent) {
 		struct strbuf buf = STRBUF_INIT;
-		int i;
 
 		strbuf_addstr(&buf, git_user_agent());
 		strbuf_trim(&buf);
-		for (i = 0; i < buf.len; i++) {
+		for (size_t i = 0; i < buf.len; i++) {
 			if (buf.buf[i] <= 32 || buf.buf[i] >= 127)
 				buf.buf[i] = '.';
 		}