reencode_string: use size_t for string lengths

diff --git a/pretty.c b/pretty.c
index 703fa6ff7bf297e9d0dd91586f951f715032e06a..e1e4060243ccff33c1af820cdfc1fe2955e57e0f 100644 (file)
--- a/pretty.c
+++ b/pretty.c
@@ -1538,7 +1538,7 @@ void format_commit_message(const struct commit *commit,
        }
 
        if (output_enc) {
-               int outsz;
+               size_t outsz;
                char *out = reencode_string_len(sb->buf, sb->len,
                                                output_enc, utf8, &outsz);
                if (out)