use a LRU eviction policy for the delta base cache

diff --git a/dir.c b/dir.c
index 32b57f0125d1b9e95345eb23a9a32fbf8444b1b8..b48e19dc09fff7d7fb1d5b48673fe4448b69a7c3 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -130,13 +130,13 @@ static int add_excludes_from_file_1(const char *fname,
 {
        struct stat st;
        int fd, i;
-       long size;
+       size_t size;
        char *buf, *entry;
 
        fd = open(fname, O_RDONLY);
        if (fd < 0 || fstat(fd, &st) < 0)
                goto err;
-       size = st.st_size;
+       size = xsize_t(st.st_size);
        if (size == 0) {
                close(fd);
                return 0;