trailer: use size_t for iterating trailer list

diff --git a/trailer.c b/trailer.c
index 88b35b8e89fcd36871b9fe5193b35a20a9e54864..40eef8880e7d6796d00674452bdab30635011fb4 100644 (file)
--- a/trailer.c
+++ b/trailer.c
@@ -948,7 +948,7 @@ static size_t process_input_file(FILE *outfile,
        struct trailer_info info;
        struct strbuf tok = STRBUF_INIT;
        struct strbuf val = STRBUF_INIT;
-       int i;
+       size_t i;
 
        trailer_info_get(&info, str);
 
@@ -1112,7 +1112,7 @@ void trailer_info_get(struct trailer_info *info, const char *str)
 
 void trailer_info_release(struct trailer_info *info)
 {
-       int i;
+       size_t i;
        for (i = 0; i < info->trailer_nr; i++)
                free(info->trailers[i]);
        free(info->trailers);
@@ -1122,7 +1122,7 @@ static void format_trailer_info(struct strbuf *out,
                                const struct trailer_info *info,
                                const struct process_trailer_options *opts)
 {
-       int i;
+       size_t i;
 
        /* If we want the whole block untouched, we can take the fast path. */
        if (!opts->only_trailers && !opts->unfold) {