1 files changed, 1 insertions, 2 deletions
diff --git a/base85.c b/base85.c
index bbacdca31b..80e899a2b1 100644
--- a/base85.c
+++ b/base85.c
@@ -29,10 +29,9 @@ static const char en85[] = {
 static char de85[256];
 static void prep_base85(void)
 {
-	int i;
 	if (de85['Z'])
 		return;
-	for (i = 0; i < ARRAY_SIZE(en85); i++) {
+	for (size_t i = 0; i < ARRAY_SIZE(en85); i++) {
 		int ch = en85[i];
 		de85[ch] = i + 1;
 	}