is_ntfs_dotgit: use a size_t for traversing string

diff --git a/path.c b/path.c
index 0349a0ab7b8656130df89ef007f5921797cdab3e..9018aa0ac08b4178411f00b6215d17a27d997206 100644 (file)
--- a/path.c
+++ b/path.c
@@ -1224,7 +1224,7 @@ static int only_spaces_and_periods(const char *path, size_t len, size_t skip)
 
 int is_ntfs_dotgit(const char *name)
 {
-       int len;
+       size_t len;
 
        for (len = 0; ; len++)
                if (!name[len] || name[len] == '\\' || is_dir_sep(name[len])) {